{"title":"Go Kart Parts \u0026 Engines","description":"\u003cp\u003eHuddleston Performance now carries a full line up of Clone based Engine products for your Open Kart horsepower needs. From our Complete Reaper Engine, to the internal parts for your own Tillotson Block Kit build, we have a wide variety available.\u003c\/p\u003e\n\u003cp\u003eOur Go Kart inventory includes high-performance clone engines, clone internal parts, clone cylinder heads, race carburetors, and ignition systems — all selected for go kart applications. We carry parts that work, from budget-friendly upgrades to full race-spec builds.\u003c\/p\u003e","products":[{"product_id":"11-90-magnum-ohv","title":"11.90 Magnum OHV","description":"\u003cp align=\"left\"\u003e\u003cspan style=\"font-family: Verdana;\"\u003eThe Huddleston Performance 11.90 Magnum is THE choice in Jr. Dragster starter engines. When you compare them to any other option, the Magnum wins out for numerous reasons. Looking at the Magnum versus our former 11.90 Pea-Shooters (And similar Flatheads.), the HP 11.90 Magnum is the clear winner in the price department. At a cost of only $1,995 brand new and complete, there isn't a Flathead version that can keep pace. If you're looking for easy to race, the OHV design of the Magnum makes it a much easier package to race for most. Factoring that most 11.90 and slower Racers are new to the sport, something easy to race and inexpensive makes the choice for you. \u003c\/span\u003e\u003cspan style=\"font-family: Verdana;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan style=\"font-family: Verdana;\"\u003eGet your 11.90 Magnum ordered today, and be ready to turn on round wins with a truly competitive 11.90 package.\u003c\/span\u003e\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Default Title","offer_id":48918460236026,"sku":null,"price":1995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/1190_Jr_Dragster_Engine_OHV.jpg?v=1784810903"},{"product_id":"stock-carburetors","title":"Mikuni Stock Carburetors","description":"\u003cp\u003eWant to try your hand at building your own Carburetor, or just needing one still set up for Gasoline? These Mikuni Stock Carburetors are a great option.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"33mm Mikuni","offer_id":48978419089658,"sku":null,"price":375.0,"currency_code":"USD","in_stock":true},{"title":"40mm Mikuni (Special Order)","offer_id":48978419122426,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false},{"title":"42mm Mikuni","offer_id":48978419155194,"sku":null,"price":405.0,"currency_code":"USD","in_stock":true},{"title":"48mm Mikuni (Special Order)","offer_id":48978419187962,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Mikuni_Carburetors.jpg?v=1784810543"},{"product_id":"tillotson-block-and-piston-kit","title":"Tillotson Block and Piston Kit","description":"\u003cp\u003eThe Tillotson Block and Piston Kit is a great starting point for building your own SB combination. These blocks are diamond honed, and set up for our HP Piston as a true drop in combination. Pin heights are set to use the ARC 2.4\" Crankshaft with the ARC 6765 Connecting Rod.\u003c\/p\u003e\n\u003cp\u003eKit includes: Tillotson Block, HP Piston\/Pin\/Rings\/Clips.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Default Title","offer_id":48855212916986,"sku":null,"price":540.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Tillotson_Clone_Block_w_Piston.jpg?v=1784810143"},{"product_id":"tillotson-277cc-shortblock-kit","title":"Tillotson 277cc Shortblock Kit","description":"\u003cp\u003eThe Tillotson 277cc Shortblock Kit is a great jumping off point for your hot rod SB. It is intended to be a true \"build it at your kitchen table\" kind of kit. Huddleston Performance has handled the clearancing, and proper pieces, you just have to assemble it.\u003c\/p\u003e\n\u003cp\u003eKit w\/o Ignition and Fuel System includes: Tillotson Block, HP Piston\/Pin\/Rings\/Clips, ARC 6765 Rod, Coated Rod Bearing, ARC 6370-C Crankshaft, Dyno 356-224 Cam, (2) Lifters, Crank Bearing, Crank Seal, ARC 6067 Billet Sidecover, Misc Shims, (2) Oil Drains, Clearancing.\u003c\/p\u003e\n\u003cp\u003eKit w\/ Ignition and Fuel System includes: All of the above plus ARC 6669 Flywheel, Starter Nut w\/ Bearing, Clone Coil w\/ Automotive End, Fuel Pump, Fuel Pump Top Plate.\u003c\/p\u003e\n\u003cp\u003ePhotos show assembled kits, they will come to you disassembled for you to build as you'd like.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"W\/O Ignition and Fuel System \/ Unassembled","offer_id":48855240704250,"sku":null,"price":1300.9,"currency_code":"USD","in_stock":true},{"title":"W\/O Ignition and Fuel System \/ HP Professionally Assembled +$150","offer_id":49749475688698,"sku":null,"price":1450.9,"currency_code":"USD","in_stock":true},{"title":"WITH Ignition and Fuel System +201.89 \/ Unassembled","offer_id":48855240737018,"sku":null,"price":1502.79,"currency_code":"USD","in_stock":true},{"title":"WITH Ignition and Fuel System +201.89 \/ HP Professionally Assembled +$150","offer_id":49749475721466,"sku":null,"price":1652.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/277cc_Tillotson_Clone.jpg?v=1784810064"},{"product_id":"billet-carburetor-top-kits-1","title":"Billet Carburetor Top Kits","description":"\u003cp\u003eOur HP Carburetor Top Kits not only enhance the appearance of your carburetor, but also save them from ever hitting them ground and doing damage to them. Available for 33, 40, 42, 45, and 48's, these are an easy addition to any set up. They are also required by NHRA to get you legal. Comes with strap for a vertical boot mount.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"33mm","offer_id":48911278407930,"sku":null,"price":69.95,"currency_code":"USD","in_stock":true},{"title":"40mm","offer_id":48911278440698,"sku":null,"price":69.95,"currency_code":"USD","in_stock":true},{"title":"42\/45\/48mm","offer_id":48911278473466,"sku":null,"price":97.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Billet_Carburetor_Tops.jpg?v=1784810027"},{"product_id":"billet-carburetor-bowls","title":"Billet Carburetor Bowls","description":"\u003cp\u003eOur Huddleston Performance Billet Carburetor Bowls are a great addition to your carburetor. The 33mm Bowls give you the ability to change main jets without removing the bowl. The 40\/42\/45\/48mm Bowls give you an additional fuel supply, while also coming with a jet extension to submerge your jets further into that supply.\u003c\/p\u003e\n\u003cp\u003eBowl Kits include: Billet Bowl, Jet Extension on 40\/42\/45\/48, and 4 Bolts.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"33mm","offer_id":48911355216122,"sku":null,"price":69.95,"currency_code":"USD","in_stock":true},{"title":"40mm","offer_id":48911355248890,"sku":null,"price":79.95,"currency_code":"USD","in_stock":true},{"title":"42\/45\/48mm","offer_id":48911355281658,"sku":null,"price":94.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Billet_Carburetor_Bowls.jpg?v=1784809995"},{"product_id":"carburetor-rebuild-kits","title":"Carburetor Rebuild Kits","description":"\u003cp\u003eComplete Carburetor Rebuild Kits to get your carburetor back in top form. Kit includes: Needle\/Seat, Float, Bowl Gasket, Top Gasket, and new Bolts.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"33mm","offer_id":48911385886970,"sku":null,"price":69.95,"currency_code":"USD","in_stock":true},{"title":"40mm","offer_id":48911385919738,"sku":null,"price":79.95,"currency_code":"USD","in_stock":true},{"title":"42\/45\/48mm","offer_id":48911385952506,"sku":null,"price":87.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Carburetor_Rebuild_Kits.jpg?v=1784809952"},{"product_id":"carburetor-boots","title":"Carburetor Boots","description":"\u003cp\u003eCarburetors Boots for all the size carbs we offer, from 24mm to 48mm.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"24mm","offer_id":48911433466106,"sku":null,"price":26.85,"currency_code":"USD","in_stock":true},{"title":"33mm Lite","offer_id":48911433498874,"sku":null,"price":30.0,"currency_code":"USD","in_stock":false},{"title":"33mm Heavy","offer_id":48911433531642,"sku":null,"price":30.0,"currency_code":"USD","in_stock":true},{"title":"40mm","offer_id":48911433564410,"sku":null,"price":34.0,"currency_code":"USD","in_stock":true},{"title":"42mm","offer_id":48911433597178,"sku":null,"price":38.0,"currency_code":"USD","in_stock":true},{"title":"45mm","offer_id":48911433629946,"sku":null,"price":38.0,"currency_code":"USD","in_stock":false},{"title":"48mm","offer_id":48911433662714,"sku":null,"price":38.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Carburetor_Boots.jpg?v=1784809898"},{"product_id":"mychron-tachometer","title":"Mychron Tachometer","description":"\u003cp\u003eMychron Tachometer, for data recording of your Jr. Dragster. Inventory of these is spotty based on Mychron current inventory. Check back often if out of stock.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Default Title","offer_id":48911528820986,"sku":null,"price":760.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Mychron_Tachometer.jpg?v=1784809753"},{"product_id":"hp-tillotson-block-pistons","title":"HP Tillotson Block Pistons","description":"\u003cp\u003eHP Custom Pistons designed for the Tillotson Racing Block.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e76mm (Available in 2.987\" and 2.992\")\u003c\/li\u003e\n\u003cli\u003e.590 Piston Height\u003c\/li\u003e\n\u003cli\u003e2 Rings Design\u003c\/li\u003e\n\u003cli\u003e.490 Wrist Pin\u003c\/li\u003e\n\u003cli\u003ePiston includes: Piston\/Pin\/Rings\/Clips\u003c\/li\u003e\n\u003cli\u003ePopular use with ARC 2.4\"(61mm) Crankshaft and ARC 6765 Rod\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSize is HOLE SIZE, not piston size, pistons will be slightly under those sizes. We strongly recommend buying the piston, then honing your cylinder to your piston, as piston exact sizes can move by a vary slight amount.\u003c\/p\u003e\n\u003cp\u003eOur HP Tillotson Block Kits currently start at 2.987\", giving you another piston size for freshening in the future.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"2.987\"","offer_id":48966524895482,"sku":null,"price":175.0,"currency_code":"USD","in_stock":false},{"title":"2.992\"","offer_id":48966524928250,"sku":null,"price":175.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/HP_Pistons.jpg?v=1784809623"},{"product_id":"tillotson-dyno-camshafts","title":"Tillotson Dyno Camshafts","description":"\u003cp\u003eDyno Camshafts for the Tillotson Block. These are stocking camshafts, if you'd like to inquire on a different version, give us a call. This section will be expanding over time.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDyno Cams 310-224\u003c\/li\u003e\n\u003cli\u003eDyno Cams 356-224\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese current options are the cast camshafts for fitment reasons. In the near future, we will be adding the Tool Steel Dyno Cams to this list, but not until they are a true drop in option for you.\u003c\/p\u003e\n\u003cp\u003eThe 310-224 option is great for short track racing, where you may be looking for more grunt down low and less distance for high rpm. The 356-224 is a good choice for higher rpm longer tracks, however it can work well too with a lesser Rocker Ratio combination for short tracks.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"310-224","offer_id":48966541508858,"sku":null,"price":120.5,"currency_code":"USD","in_stock":true},{"title":"356-224","offer_id":48966541541626,"sku":null,"price":120.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Dyno_Camshaft.jpg?v=1784809586"},{"product_id":"arc-61mm-crankshaft","title":"ARC 61mm Crankshaft","description":"\u003cp\u003eARC Racing Billet 61mm Crankshaft. (2.400\") The best choice of crankshaft in the Tillotson Racing market. Allows for big cubic inch, without sacrificing the quality of the component. Cranks come with Crank Gear\/Flywheel Key.\u003c\/p\u003e\n\u003cp\u003eThis is the crankshaft we use in our 277cc Shortblock Kits. It pairs perfectly with our HP Pistons and the ARC 6765 Rod.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Default Title","offer_id":48966548685050,"sku":null,"price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/ARC_Crankshaft.jpg?v=1784809554"},{"product_id":"arc-billet-sidecover-6067","title":"ARC Billet Sidecover #6067","description":"\u003cp\u003eARC Billet Sidecover for Tillotson Block. Added support and rigidity to your combination, along with roller bearing set up for the Crank and Camshaft. Great option for higher horsepower builds.\u003c\/p\u003e\n\u003cp\u003eIncludes: Sidecover, Dowel Pins, O-Ring, Bearings\/Seals, Crank Clearance Shims, Sidecover Bolts, and removal bolts.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Default Title","offer_id":48966579421434,"sku":null,"price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/ARC_6067_Sidecover.jpg?v=1784809476"},{"product_id":"clone-lifters","title":"Clone Lifters","description":"\u003cp\u003eDJ-1065 Lifters. Work great in our Tillotson Block 277cc Shortblocks. Good lifter from smaller to larger camshafts.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Default Title","offer_id":48966588629242,"sku":null,"price":3.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Clone_Lifters.jpg?v=1784809390"},{"product_id":"arc-billet-flywheel-6669","title":"ARC Billet Flywheel 6669","description":"\u003cp\u003eARC Billet Flywheel, great choice for your Tillotson Small Block build. We use these daily on our combos. Flywheel is none adjustable, and production 32* of timing when installed with a straight up key. Works with standard Clone style coil. (Non PVL.)\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Default Title","offer_id":48966606061818,"sku":null,"price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/ARC_6669_Flywheel.jpg?v=1784809356"},{"product_id":"arc-billet-rod-6765","title":"ARC Billet Rod 6765","description":"\u003cp\u003eARC Billet Rod, #6765. Comes with Rod and Bearing, coated bearing available at additional cost. This rod works great with the ARC 2.4\" (61mm) Crankshaft and our HP 76mm Pistons.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Standard","offer_id":48966617858298,"sku":null,"price":83.95,"currency_code":"USD","in_stock":true},{"title":"Coated +$20","offer_id":48966617891066,"sku":null,"price":103.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/ARC_6765_Connecting_Rod.jpg?v=1784809314"},{"product_id":"top-plate-fuel-pump-mount","title":"Top Plate Fuel Pump Mount","description":"\u003cp\u003eTop Plate Fuel Pump Mount, fit Tillotson Block nicely. Easy install and puts the fuel pump in the correct location. Comes with Bolts\/Hardware.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Default Title","offer_id":48966625263866,"sku":null,"price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Clone_Top_Plate.jpg?v=1784809271"},{"product_id":"tillotson-fuel-pump","title":"Tillotson Fuel Pump","description":"\u003cp\u003eHigh volume Fuel Pump. Mounts nicely to Top Plate, and makes fuel line routing simple.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Default Title","offer_id":48966638829818,"sku":null,"price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Fuel_Pump.jpg?v=1784809219"},{"product_id":"clone-coil-w-automotive-end","title":"Clone Coil w\/ Automotive End","description":"\u003cp\u003eClone Coil, for use with ARC Billet Flywheel 6669 and comparable other flywheels. Automotive plug wire end added.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Default Title","offer_id":48966641516794,"sku":null,"price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Clone_Coil.jpg?v=1784809184"},{"product_id":"clone-drain-plug","title":"Clone Drain Plug","description":"\u003cp\u003eDJ-1365 Clone Oil Drain Plug and Washer.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Default Title","offer_id":48966645678330,"sku":null,"price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Clone_Drain_Plug.jpg?v=1784809150"},{"product_id":"clone-gx200-crank-bearing","title":"Clone\/GX200 Crank Bearing","description":"\u003cp\u003eFlywheel side Crank Bearing for Clone\/GX200 style crankshafts.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Default Title","offer_id":48966650298618,"sku":null,"price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Clone_Crank_Bearing.jpg?v=1784663207"},{"product_id":"starter-nut-w-bearing","title":"Starter Nut w\/ Bearing","description":"\u003cp\u003eStarter Nut w\/ Bearing for Clone\/Tillotson Block. Comes with bearing already installed to use with Dual Bearing Crank Supports.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Default Title","offer_id":48966658228474,"sku":null,"price":26.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Clone_Starter_Nut_with_Bearing.jpg?v=1784663131"},{"product_id":"24mm-race-prepped-carburetor","title":"24mm Race Prepped Carburetor","description":"\u003cp\u003eOur HP 24mm Race Prepped Carburetor is a great choice for those in the 11.90 ranks, or with smaller CC engine combos in the Karting\/Mini Bike world. These Carburetors are converted to alcohol already, and come with a nice kit of pieces to help with installation. \u003c\/p\u003e\n\u003cp\u003eHP 24mm Race Prepped Carburetor includes: Carburetor, Air Filter, Throttle Cable, Jet Kit, and Fuel Line.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"W\/O Boot","offer_id":48978885640442,"sku":null,"price":200.0,"currency_code":"USD","in_stock":true},{"title":"With Boot +$26.85","offer_id":48978885673210,"sku":null,"price":226.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/24mm_Race_Prepped_Carburetor.jpg?v=1784662872"},{"product_id":"race-prepped-carburetors","title":"Race Prepped Carburetors","description":"\u003cp\u003eOur HP Race Prepped Carburetors are great options for those looking for consistency on their Jr. Dragster, Mini Bike, or Kart set up. Already converted for alcohol, our HP Race Prepped Carburetors incorporate slide modifications, passageway improvements, and a whole list of aftermarket billet components. Order yours from base to loaded.\u003c\/p\u003e\n\u003cp\u003eBase Race Prepped is an alcohol converted carburetor with Stock Top\/Stock Bowl\/No Boot\/No Filter Cup.\u003c\/p\u003e\n\u003cp\u003eLoaded Race Prepped is an alcohol converted carburetor with Billet Top\/Billet Deep Bowl\/Filter Cup\/Boot.\u003c\/p\u003e\n\u003cp\u003e**42mm Loaded Carburetor option shown in photo.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"33mm \/ Base","offer_id":48979024707834,"sku":null,"price":450.0,"currency_code":"USD","in_stock":true},{"title":"33mm \/ Loaded","offer_id":49151979356410,"sku":null,"price":635.85,"currency_code":"USD","in_stock":true},{"title":"42mm \/ Base","offer_id":48979024740602,"sku":null,"price":505.0,"currency_code":"USD","in_stock":true},{"title":"42mm \/ Loaded","offer_id":49151979389178,"sku":null,"price":755.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Race_Prep_Carburetors.jpg?v=1784662817"},{"product_id":"hp-reaper-billet-cylinder-head","title":"HP Reaper Billet Cylinder Head","description":"\u003cp\u003eAt Huddleston Performance we aim to bring the best value to customers when looking at components versus pricing, and that’s what the Reaper Billet Head does. Not the cheapest head on the market, but the improvements you’ll read about below explain the price point. The new HP Reaper Billet Head comes in at $895, and includes: Billet Cylinder Head, Stainless 6mm Valves, Comp 965 Valve Springs, Titanium Retainers, Lash Caps, Billet 4 Bolt Intake Manifold, and necessary bolts.\u003c\/p\u003e\n\u003cp\u003eThe HP Reaper Billet Cylinder Head starts off as a chunk of billet turned into a complete cylinder head, with every surface completed by CNC. Once machined, the head uses Durabond Killer B material seats, allowing it to work well with both Stainless or Titanium Valves. Valve stems are increased to 6mm to minimize the occasional exhaust valve failure of smaller stems, while port improvements increase the max CFM through the intake port even with with the larger stem. On the exhaust side, the Reaper Billet has the 2 Bolt header flange pattern to accommodate your existing header, with a 4 Bolt adapter coming soon. These are some of the bigger items, but see the full list below:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFully CNC Finished Head. Ports\/Seats\/Interior\/Exterior all CNC machined.\u003c\/li\u003e\n\u003cli\u003e19cc Chamber\u003c\/li\u003e\n\u003cli\u003e6mm Stainless Valves in 36mm Int\/27mm Ex. Titanium option available soon.\u003c\/li\u003e\n\u003cli\u003eComp 965 Valve Springs\u003c\/li\u003e\n\u003cli\u003eTitanium Retainers\u003c\/li\u003e\n\u003cli\u003eLash Caps\u003c\/li\u003e\n\u003cli\u003eBillet 4 Bolt Intake Manifold w\/ Boot Style Carb End\u003c\/li\u003e\n\u003cli\u003eDurabond Killer B Valve Seats\u003c\/li\u003e\n\u003cli\u003e150 CFM Intake Flow @ .550\u003c\/li\u003e\n\u003cli\u003eReplaceable Bronze Valve Guides\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAs you can see, the HP Reaper Billet Cylinder Head is a high quality, big horsepower piece right out of the box. Great for your Tillotson SB build for Jr. Dragster, Mini Drag Bike, and Open Karting Classes. Check out the flow charts and compression ratio chart in the photos above.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e**Titanium Valve Option Coming Soon!!**\u003c\/strong\u003e\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Default Title","offer_id":49730121138426,"sku":null,"price":895.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Reaper_Head.jpg?v=1784668675"},{"product_id":"hd-fuel-line","title":"HD Fuel Line","description":"\u003cp\u003eOur HD Fuel Line is a great option to dress up your Engine. Available in 9 different colors, you can match nearly any paint job out there. Quantity is by the foot, I.E. Quantity 10 = 10ft Fuel Line.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Clear","offer_id":49733372477690,"sku":null,"price":1.59,"currency_code":"USD","in_stock":true},{"title":"Smoke","offer_id":49733372510458,"sku":null,"price":1.59,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":49733372543226,"sku":null,"price":1.59,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":49733372575994,"sku":null,"price":1.59,"currency_code":"USD","in_stock":true},{"title":"Yellow","offer_id":49733372608762,"sku":null,"price":1.59,"currency_code":"USD","in_stock":true},{"title":"Pink","offer_id":49733372641530,"sku":null,"price":1.59,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":49733372674298,"sku":null,"price":1.59,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":49733372707066,"sku":null,"price":1.59,"currency_code":"USD","in_stock":true},{"title":"Purple","offer_id":49733372739834,"sku":null,"price":1.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Fuel_Line.jpg?v=1784727971"},{"product_id":"comp-960-valve-springs-pair","title":"Comp 960 Valve Springs (Pair)","description":"\u003cp\u003eComp 960 Valve Springs sold in pairs. We use these in our Standard 8.90 Sniper Engines, and some smaller OHV Cylinder Heads. Great option for mild camshaft set ups.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Default Title","offer_id":49744136732922,"sku":null,"price":32.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Comp_960_Valve_Springs.jpg?v=1784837910"},{"product_id":"comp-965-valve-springs-pair","title":"Comp 965 Valve Springs (Pair)","description":"\u003cp\u003e\u003cspan\u003eComp 965 Valve Springs sold in pairs. We use these in our 7.90 Sniper Engines, and some OHV Cylinder Heads. Great option for larger camshaft set ups.\u003c\/span\u003e\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Default Title","offer_id":49744137617658,"sku":null,"price":56.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/IMG_8860_1.jpg?v=1784838025"},{"product_id":"comp-966-valve-springs-pair","title":"Comp 966 Valve Springs (Pair)","description":"\u003cp\u003e\u003cspan\u003eComp 966 Valve Springs sold in pairs. We use these in our 6.90\/7.90 Sniper and Magnum Engines, and some OHV Cylinder Heads. Great option for very large camshaft set ups.\u003c\/span\u003e\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Default Title","offer_id":49744145318138,"sku":null,"price":48.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Comp_966_Valve_Springs.jpg?v=1784838294"},{"product_id":"pvl-12k-rpm-coil","title":"HP PVL 12K RPM Coil","description":"\u003cp\u003ePVL brand 12k RPM Coil. Our PVL Coils are much like our HP Prepped Belts, we make a change or 2 on the coils, making them better than base. Works great with ARC and ATI Flywheels. NOT the Briggs brand coil with the LED light.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Default Title","offer_id":49760867549434,"sku":null,"price":139.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/PVL_Coil.jpg?v=1785435147"},{"product_id":"gage-motorsports-black-venom-1-3-ratio-roller-rocker-arms","title":"Gage Motorsports Black Venom 1.3 Ratio Roller Rocker Arms","description":"\u003cp\u003eGage Motorsports Black Venom 1.3 Ratio Rockers. Part #BV200-3. Great option for SB Tillotson set ups, we use these regularly on our 310 and 356 camshaft combos.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Default Title","offer_id":49767115587834,"sku":null,"price":239.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Billet_Roller_Rocker_Arms.jpg?v=1785268562"},{"product_id":"gage-motorsports-black-venom-1-2-ratio-roller-rocker-arms","title":"Gage Motorsports Black Venom 1.2 Ratio Roller Rocker Arms","description":"\u003cp\u003e\u003cspan\u003eGage Motorsports Black Venom 1.2 Ratio Rockers. Part #BV200-2. Great option for SB Tillotson set ups where you want good performance but aren't looking to push your combo to its max.\u003c\/span\u003e\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Default Title","offer_id":49767128105210,"sku":null,"price":239.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Billet_Roller_Rocker_Arms_1.2.jpg?v=1785268783"},{"product_id":"hp-push-rods-hd-6-175-long","title":"HP Push Rods HD 6.175\" Long","description":"\u003cp\u003eHP Push Rods to pair our 277\/297cc Shortblock and HP Reaper Billet Series Head together perfectly. These work great paired with the Gage Motorsports Rocker Arms. 1\/4\" Push Rod w\/ .049 Wall, 6.175\" length. Sold in sets of 2.\u003c\/p\u003e\n\u003cp\u003eSmaller stock style push rod pictured for reference. HP Push Rods sold in pairs for the price, not available as singles.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Default Title","offer_id":49767326122234,"sku":null,"price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Clone_Push_Rods.jpg?v=1785269358"},{"product_id":"throttle-cable","title":"Throttle Cable","description":"\u003cp\u003eThrottle cable for various size Carburetors ranging from 24mm to 48mm. Our cables for larger carburetors have the correct barrel on them and fit your carburetors. (Yes some cables don't actually fit these days.)\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"24\/28mm","offer_id":49828810227962,"sku":null,"price":29.95,"currency_code":"USD","in_stock":true},{"title":"33\/40\/42\/45\/48","offer_id":49828810260730,"sku":null,"price":34.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Throttle_Cable.jpg?v=1785337804"},{"product_id":"throttle-cable-stop","title":"Throttle Cable Stop","description":"\u003cp\u003eStop crushing your throttle cable with old school stops. These clamp on styles hold tight, without ruining your cable. Great option, we double up when installing here in the HP Shop to ensure the cable never slips.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Default Title","offer_id":49831743783162,"sku":null,"price":9.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/IMG_8921.jpg?v=1785339605"},{"product_id":"hp-reaper-series-277cc-sb","title":"**Pre-Order NOW** HP Reaper Series 277cc SB","description":"\u003cp\u003e**TAKING PRE-ORDERS NOW**\u003c\/p\u003e\n\u003cp\u003eThe Huddleston Performance Reaper Series 277cc SB combos are just about here! We are now taking Pre-Orders for these, with the delivery date being in the coming weeks. Complete payment, along with your shipping will be handled on the front end, and as soon as your HP 277cc Reaper is ready, it will head your way! You can do a partial payment deposit on a Pre-Order if you'd like, but you will need to call us at 931-437-2457 to do that.\u003c\/p\u003e\n\u003cp\u003eThe HP Reaper Series 277cc Engines incorporate all of the new wicked items you've been seeing lately from our kits, but now completely assembled professionally by Huddleston Performance. Tillotson 76mm Block, ARC 61mm Billet Crank, ARC Billet Rod, HP Piston\/Pin\/Rings, Dyno Cam, Reaper Billet Cylinder Head, Gage 1.3 Black Venom Rockers, HP Heavy Duty 1\/4\" Push Rods, this is one of the best built SB combos readily available.\u003c\/p\u003e\n\u003cp\u003eFor more details on each individual components, surf the Tillotson SB Kits section of the website. For any questions give us a shout at 931-437-2457.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"No Carburetor","offer_id":49863592771834,"sku":null,"price":3195.0,"currency_code":"USD","in_stock":true},{"title":"Base HP Prepped Carb +$480","offer_id":49863592804602,"sku":null,"price":3675.0,"currency_code":"USD","in_stock":true},{"title":"Loaded HP Prepped Carb +$635.85","offer_id":49863592837370,"sku":null,"price":3830.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/ReaperEngine.jpg?v=1785358671"},{"product_id":"briggs-std-replacement-coil","title":"Briggs Std Replacement Coil","description":"\u003cp\u003eBriggs replacement coil. Does not work in place of PVL coil set up. Replacement to standard style Briggs coil.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Default Title","offer_id":49959705608442,"sku":null,"price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Briggs_Replacement_Coil.jpg?v=1785436210"},{"product_id":"mikuni-dual-outlet-fuel-pump","title":"Mikuni Dual Outlet Fuel Pump","description":"\u003cp\u003eMikuni Fuel Pump, great option for your fuel supply needs. Dual outlet, works great from small to large engine combos.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Default Title","offer_id":49959712948474,"sku":null,"price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Mikuni_Fuel_Pump.jpg?v=1785436989"},{"product_id":"fuel-filter","title":"Fuel Filter","description":"\u003cp\u003eFuel filter with sizeable filtering insert. More filtering surface area than many other options available. Used on all our HP Combos for Jr Racing, Mini Bikes, and Go Karts.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Default Title","offer_id":49959716552954,"sku":null,"price":6.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Fuel_Filter.jpg?v=1785437339"},{"product_id":"plastic-y-fitting","title":"Plastic Y Fitting","description":"\u003cp\u003eCorrect Y fitting to hook up fuel line from Mikuni Pump to your Carburetor.\u003c\/p\u003e","brand":"Huddleston Performance","offers":[{"title":"Default Title","offer_id":49959720386810,"sku":null,"price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/7559\/6538\/files\/Plastic_Y_Fitting.jpg?v=1785437539"}],"url":"https:\/\/www.huddlestonperformance.com\/collections\/go-kart-parts.oembed","provider":"Huddleston Performance","version":"1.0","type":"link"}