{"title":"Yamaha YZ250F (2001–2004) Parts – Engine Kits, Exhausts \u0026 Upgrades","description":"\u003ch1 data-start=\"175\" data-end=\"234\"\u003eYamaha YZ250F (2001–2004) Parts \u0026amp; Performance Upgrades\u003c\/h1\u003e\n\u003cp data-start=\"236\" data-end=\"576\"\u003eBring your early-generation \u003cstrong data-start=\"264\" data-end=\"274\"\u003eYZ250F\u003c\/strong\u003e back to life with premium rebuild and performance parts from trusted brands like \u003cstrong data-start=\"356\" data-end=\"374\"\u003eCylinder Works\u003c\/strong\u003e, \u003cstrong data-start=\"376\" data-end=\"388\"\u003eHot Rods\u003c\/strong\u003e, \u003cstrong data-start=\"390\" data-end=\"400\"\u003eVertex\u003c\/strong\u003e, \u003cstrong data-start=\"402\" data-end=\"413\"\u003eCometic\u003c\/strong\u003e, and \u003cstrong data-start=\"419\" data-end=\"426\"\u003eFMF\u003c\/strong\u003e. Whether you’re restoring stock reliability or chasing race-ready power, this collection has everything to keep your 250F running crisp and strong.\u003c\/p\u003e","products":[{"product_id":"bolt-motorcycle-hardware-yz-yzf-2003-current-pro-pack","title":"BOLT Motorcycle Hardware YZ\/YZF 2003-Current Pro-Pack","description":"\u003cp\u003e\u003cstrong\u003e✓ Fits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2003 Yamaha YZ125\u003c\/li\u003e\n\u003cli\u003e2003 Yamaha YZ250\u003c\/li\u003e\n\u003cli\u003e2003 Yamaha YZ250F\u003c\/li\u003e\n\u003cli\u003e2003 Yamaha YZ450F\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e✓ Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect replacement or performance upgrade\u003c\/li\u003e\n\u003cli\u003eQuality construction for reliable performance\u003c\/li\u003e\n\u003cli\u003eDirect fit for specified application\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e✓ What's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAs specified in product title\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eShips fast from DuneGoonShop!\u003c\/p\u003e","brand":"WPS","offers":[{"title":"Default Title","offer_id":42448908419297,"sku":null,"price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1219\/2993\/products\/bolt-motorcycle-hardware-yzyzf-2003-current-pro-pack-6911317.jpg?v=1763571034"},{"product_id":"cylinder-works-77-00mm-cylinder-yamaha-yz250f-wr250f-2001-2013","title":"Cylinder Works 77.00mm Cylinder Yamaha YZ250F WR250F 2001-2013","description":"\u003cp\u003eDrop-in performance and long-life durability - this Cylinder Works 77.00mm cylinder is a direct OEM replacement for Yamaha YZ250F and WR250F models from 2001 to 2013. Built to match the look and function of stock components, it features a Nickel-Silicon Carbide plated bore that eliminates the need for re-plating, saving time and cost during rebuilds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Fits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2001-2013 Yamaha YZ250F \/ WR250F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWhether you're racing, riding trails, or refreshing your engine, this ready-to-install cylinder delivers OEM fit with aftermarket performance\u003c\/li\u003e\n\u003cli\u003eReplaces OEM part numbers:• 5NL-11311-00-00• 5UL-11311-00-00• 5XC-11311-00-00• 5XC-11311-01-00• 5XC-11311-10-00\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✓ What's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e77.00mm Nickel-Silicon Carbide Plated Cylinder• Pre-installed Cylinder Liner (Standard Bore)• Direct bolt-on design - no machining required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShips fast from DuneGoonShop!\u003c\/p\u003e","brand":"Parts Unlimited","offers":[{"title":"Default Title","offer_id":46521297109217,"sku":"0931-0131","price":356.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1219\/2993\/files\/cylinder-works-7700mm-cylinder-yamaha-yz250f-wr250f-20012013-5622391.jpg?v=1763568092"},{"product_id":"moose-shift-lever-for-yamaha-yz-wr-250f-400f-426f-450f-1998-2013","title":"Moose Shift Lever for Yamaha YZ\/WR 250F 400F 426F 450F (1998-2013)","description":"\u003cp\u003eUpgrade your stock shift lever with this precision-built aluminum replacement from Moose Racing. Engineered for durability, control, and reliability in off-road environments, this lever features a folding knurled tip for improved shift feel and protection against impacts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Fits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2000-2013 Yamaha YZ250F \/ WR250F\u003c\/li\u003e\n\u003cli\u003e1998-2000 Yamaha YZ400F\u003c\/li\u003e\n\u003cli\u003e1999-2003 Yamaha YZ426F\u003c\/li\u003e\n\u003cli\u003e2002-2013 Yamaha YZ450F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePerfect for WR and YZ riders looking for a cost-effective, high-quality solution that outperforms OEM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✓ What's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAluminum Shift Lever• Folding Knurled Tip• Pre-installed Hardware (Bolt-Assembled Tip)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShips fast from DuneGoonShop!\u003c\/p\u003e","brand":"Parts Unlimited","offers":[{"title":"Default Title","offer_id":46521309036769,"sku":"1602-0262","price":48.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1219\/2993\/files\/moose-shift-lever-for-yamaha-yzwr-250f-400f-426f-450f-19982013-7167566.jpg?v=1763570368"},{"product_id":"hot-rods-crankshaft-for-yamaha-yz250f-2003-2013-oem-stroke","title":"Hot Rods Crankshaft for Yamaha YZ250F (2003-2013) OEM Stroke","description":"\u003cp\u003eReplace your worn-out crank with this race-proven OEM-stroke Hot Rods crankshaft, precision-engineered to meet or exceed Yamaha factory specs. Assembled and trued in the USA, this 4140 steel crank includes the Hot Rods connecting rod and top-end bearing - ready to install and built for off-road punishment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Fits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2003-2013 Yamaha YZ250F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOEM Replacement for:• 5UL-11400-00-00• 5XC-11400-00-00• 5XC-11400-10-00• 5XC-11400-20-00• 5XC-11400-21-00\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✓ What's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComplete Crankshaft Assembly• OEM-Stroke (53.60mm)• Hot Rods Connecting Rod• Top-End Bearing (Included)• Fully Assembled \u0026amp; Trued\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShips fast from DuneGoonShop!\u003c\/p\u003e","brand":"Parts Unlimited","offers":[{"title":"Default Title","offer_id":46521337315553,"sku":"0921-0013","price":440.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1219\/2993\/files\/hot-rods-crankshaft-for-yamaha-yz250f-20032013-oem-stroke-3312118.jpg?v=1763569126"},{"product_id":"hot-rods-crankshaft-kit-for-yamaha-yz250f-2003-2013","title":"Hot Rods Crankshaft Kit for Yamaha YZ250F (2003-2013)","description":"\u003cp\u003eEverything you need for a bottom-end rebuild - ready to install. The Hot Rods OE Crankshaft Kit includes a trued and balanced crankshaft, gasket set, main bearings, oil seals, and more. Perfect for racers and weekend warriors needing a reliable factory-spec bottom end refresh.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Fits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2003-2013 Yamaha YZ250F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHot Rods Crankshaft Kit for Yamaha YZ250F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✓ What's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAssembled Crankshaft (OEM-Stroke)• Hot Rods Connecting Rod• Gasket Set• Main Bearings• Oil Seal Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShips fast from DuneGoonShop!\u003c\/p\u003e","brand":"Parts Unlimited","offers":[{"title":"Default Title","offer_id":46521342886113,"sku":"0921-0332","price":677.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1219\/2993\/files\/hot-rods-crankshaft-kit-for-yamaha-yz250f-20032013-6831932.jpg?v=1763568158"},{"product_id":"hot-rods-3mm-stroker-crank-kit-yz250f-2003-2013","title":"Hot Rods +3mm Stroker Crank Kit YZ250F (2003-2013)","description":"\u003cp\u003eLooking to boost your YZ250F's torque and displacement without changing your piston? The Hot Rods CBK0139 Stroker Kit increases stroke by +3mm for a true 264cc setup - delivering more low-end grunt while keeping your top end refresh simple.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Fits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2003-2013 Yamaha YZ250F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis kit boosts displacement to 264cc while retaining your existing piston and cylinder setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✓ What's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e+3.00mm Stroker Crankshaft (uses stock piston)• Hot Rods Connecting Rod (pre-installed)• Main Bearings• Gasket Set• Oil Seal Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShips fast from DuneGoonShop!\u003c\/p\u003e","brand":"Parts Unlimited","offers":[{"title":"Default Title","offer_id":46521343967457,"sku":"0921-0369","price":726.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1219\/2993\/files\/hot-rods-3mm-stroker-crank-kit-yz250f-20032013-9885364.jpg?v=1763568592"},{"product_id":"moose-gasket-oil-seal-kit-yamaha-yz250f-wr250f-2001-2013","title":"Moose Gasket \u0026 Oil Seal Kit - Yamaha YZ250F WR250F (2001-2013)","description":"\u003cp\u003ePremium-grade Moose Racing engine rebuild gasket kit with oil seals for your Yamaha YZ250F or WR250F. Whether you're doing a full top-to-bottom refresh or routine maintenance, this kit delivers factory-spec performance and long-lasting durability - all at a fraction of OEM prices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Fits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYamaha YZ250F: 2001-2013\u003c\/li\u003e\n\u003cli\u003eYamaha WR250F: 2001-2002\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMoose Gasket \u0026amp; Oil Seal Kit - Yamaha YZ250F WR250F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✓ What's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFull engine gasket set\u003c\/li\u003e\n\u003cli\u003eAll major oil seals\u003c\/li\u003e\n\u003cli\u003eOEM-spec valve seals\u003c\/li\u003e\n\u003cli\u003eRubber-formed valve cover gasketsDoes not include mechanical water pump seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShips fast from DuneGoonShop!\u003c\/p\u003e","brand":"Parts Unlimited","offers":[{"title":"Default Title","offer_id":46521347047649,"sku":"0934-1484","price":154.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1219\/2993\/files\/moose-gasket-oil-seal-kit-yamaha-yz250f-wr250f-20012013-8463436.jpg?v=1763567612"},{"product_id":"cometic-est-top-end-gasket-kit-yamaha-yz250f-wr250f-2001-2013","title":"Cometic EST Top End Gasket Kit - Yamaha YZ250F WR250F (2001-2013)","description":"\u003cp\u003eGet maximum sealing power with Cometic's high-performance EST Top End Gasket Kit. Engineered for Yamaha 250F engines, this kit includes everything needed for a reliable top end rebuild - delivering better ring seal, even heat dissipation, and reduced bore distortion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Fits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYamaha YZ250F: 2001-2013\u003c\/li\u003e\n\u003cli\u003eYamaha WR250F: 2001-2013\u003c\/li\u003e\n\u003cli\u003eGas Gas EC250F: 2010-2011\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCometic EST Top End Gasket Kit - Yamaha YZ250F WR250F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✓ What's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMLS head gasket (77mm bore, EST-rated)\u003c\/li\u003e\n\u003cli\u003eBase gasket\u003c\/li\u003e\n\u003cli\u003eCylinder O-rings\u003c\/li\u003e\n\u003cli\u003eRocker and top-end specific seals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShips fast from DuneGoonShop!\u003c\/p\u003e","brand":"Parts Unlimited","offers":[{"title":"Default Title","offer_id":46521353732321,"sku":"0934-0932","price":107.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1219\/2993\/files\/cometic-est-top-end-gasket-kit-yamaha-yz250f-wr250f-20012013-8864893.jpg?v=1763567552"},{"product_id":"athena-top-end-gasket-kit-yamaha-yz250f-wr250f-2001-2013","title":"Athena Top End Gasket Kit - Yamaha YZ250F WR250F (2001-2013)","description":"\u003cp\u003eRefresh your engine with Athena's race-ready top end gasket kit - designed for 4-stroke Yamaha 250F motors. This performance-driven kit gives riders compression tuning flexibility with multiple base gaskets included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Fits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYamaha YZ250F: 2001-2013\u003c\/li\u003e\n\u003cli\u003eYamaha WR250F: 2001-2013\u003c\/li\u003e\n\u003cli\u003eGas Gas EC250F: 2013-2015\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAthena Top End Gasket Kit - Yamaha YZ250F WR250F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✓ What's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMLSS (Multi-Layer Steel) head gasket\u003c\/li\u003e\n\u003cli\u003ePremium quality base gaskets (multiple thicknesses for compression tuning)\u003c\/li\u003e\n\u003cli\u003eNote: Valve cover gasket, valve stem seals, rubber parts, and fiber gaskets not included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShips fast from DuneGoonShop!\u003c\/p\u003e","brand":"Parts Unlimited","offers":[{"title":"Default Title","offer_id":46521356288225,"sku":"0934-2534","price":71.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1219\/2993\/files\/athena-top-end-gasket-kit-yamaha-yz250f-wr250f-20012013-2736066.jpg?v=1764018900"},{"product_id":"moose-top-end-gasket-kit-yamaha-yz250f-wr250f-2001-2013","title":"Moose Top End Gasket Kit - Yamaha YZ250F WR250F (2001-2013)","description":"\u003cp\u003eNeed a reliable and cost-effective way to freshen up your Yamaha 250F motor? This Moose Racing top end gasket kit delivers high-compression performance without expensive upgrades. 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This high-performance filter is built with premium paper media and is designed to meet or exceed OEM specifications for Yamaha, GasGas, and Husqvarna 4-stroke engines. 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verify compatibility before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e✓ Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e8-paddle design for optimized traction and smooth acceleration in soft terrain\u003c\/li\u003e\n\u003cli\u003eLightweight 2-ply nylon carcass enhances flotation and handling\u003c\/li\u003e\n\u003cli\u003eDesigned for sand dunes, beach riding, and light hill climbs\u003c\/li\u003e\n\u003cli\u003ePredictable slide and cornering performance\u003c\/li\u003e\n\u003cli\u003eAlso available in 10-paddle version for high-horsepower applications\u003c\/li\u003e\n\u003cli\u003eBias-ply construction with 62M speed rating\u003c\/li\u003e\n\u003cli\u003eTube-type (TT) design for standard motocross rims\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e✓ What's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1x paddle tire\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eShips fast from DuneGoonShop!\u003c\/p\u003e","brand":"WPS","offers":[{"title":"Default Title","offer_id":47351487332577,"sku":"870-2000","price":84.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1219\/2993\/files\/sedona-dunatik-8-paddle-rear-sand-tire-11090-19-2824828.jpg?v=1763566462"},{"product_id":"cylinder-works-77mm-kit-yamaha-yz250f-wr250f-2001-2004","title":"Cylinder Works 77mm Kit - 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Not legal for use on public lands or highways in California.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✓ What's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e77.00 mm Nickel - Silicon Carbide plated cylinder\u003c\/li\u003e\n\u003cli\u003eVertex piston kit (piston, rings, wrist pin, circlips)\u003c\/li\u003e\n\u003cli\u003eTop-end gasket set for a complete rebuild\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShips fast from DuneGoonShop!\u003c\/p\u003e","brand":"Parts Unlimited","offers":[{"title":"Default Title","offer_id":47399380746465,"sku":"0931-0278","price":750.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1219\/2993\/files\/cylinder-works-77mm-kit-yamaha-yz250f-wr250f-20012004-7751465.jpg?v=1763566293"},{"product_id":"hot-cams-cam-chain-92rh2010-x114-links-kx250f-rm-z250-yz250f","title":"Hot Cams Cam Chain - Kawasaki KX250F (2004-2016) \/ Suzuki RM-Z250 (2004-2024) \/ Yamaha YZ250F \u0026 WR250F (2001-2013)","description":"\u003cp\u003eKeep your engine timing precise with the Hot Cams Cam Chain (HC92RH2010114) - a high-performance silent cam chain engineered to exceed OEM specifications for strength, fit, and longevity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Fits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2004-2024 Suzuki RM-Z250\u003c\/li\u003e\n\u003cli\u003e2004-2016 Kawasaki KX250F\u003c\/li\u003e\n\u003cli\u003e2001-2013 Yamaha YZ250F\u003c\/li\u003e\n\u003cli\u003e2001-2013 Yamaha WR250F\u003c\/li\u003e\n\u003cli\u003e12760-10H00 (Suzuki)\u003c\/li\u003e\n\u003cli\u003e92057-0030 \/ K92057-0030 (Kawasaki)\u003c\/li\u003e\n\u003cli\u003e94591-53114-00 (Yamaha)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSilent chain design reduces noise and vibration\u003c\/li\u003e\n\u003cli\u003eHeat-treated steel links for superior strength and wear resistance\u003c\/li\u003e\n\u003cli\u003eExceeds OEM specs and tolerances for timing accuracy\u003c\/li\u003e\n\u003cli\u003eDesigned for both street and off-road use\u003c\/li\u003e\n\u003cli\u003eLong-lasting performance under high-RPM conditions\u003c\/li\u003e\n\u003cli\u003eChain Model: 92RH2010Link Count: 114Material: Heat-treated steelWeight: 0.4 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✓ What's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Hot Cams Cam Chain - 92RH2010 x 114 Links Pre-lubricated and ready to install Fits OEM cam gears and tensioner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShips fast from DuneGoonShop!\u003c\/p\u003e","brand":"Parts Unlimited","offers":[{"title":"Default Title","offer_id":47421375611105,"sku":"0925-0845","price":49.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1219\/2993\/files\/hot-cams-cam-chain-kawasaki-kx250f-20042016-suzuki-rm-z250-20042024-yamaha-yz250f-wr250f-20012013-5003322.jpg?v=1763566377"},{"product_id":"vertex-wrench-rabbit-engine-rebuild-kit-yz250f-2003-2004","title":"Vertex Wrench Rabbit Engine Rebuild Kit - YZ250F (2003-2004)","description":"\u003cp\u003eBring your early-generation YZ250F back to life with the Vertex \/ Wrench Rabbit Complete Engine Rebuild Kit (WR101-083). 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Factory Works porting\u003c\/li\u003e\n\u003cli\u003eForged Piston Kit - 12.5:1 compression, molybdenum coating, rings, pin, clips\u003c\/li\u003e\n\u003cli\u003eHard-Anodized Power Valves - high-flow, non-OEM\u003c\/li\u003e\n\u003cli\u003eAthena Top-End Gasket Set - head\/base gaskets, seals, hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Reuses OEM cylinder head (not included)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Advanced install - engine disassembly required\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Jetting\/tuning recommended for optimal performance\u003c\/p\u003e\n\u003cp\u003eShips fast from DuneGoonShop!\u003c\/p\u003e","brand":"Parts Unlimited","offers":[{"title":"Default Title","offer_id":47511583228129,"sku":"0931-0024","price":1142.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1219\/2993\/files\/yamaha-yz250f-0107-wr250f-0112-83mm-290cc-big-bore-kit-athena-5209134.png?v=1764104945"},{"product_id":"yamaha-yz250f-01-07-wr250f-01-12-83mm-290cc-big-bore-kit-athena","title":"Yamaha YZ250F 01-07 \u0026 WR250F 01-12 83mm 290cc Big Bore Kit - Athena","description":"\u003cp\u003e\u003cstrong\u003e✓ Fits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2001-2012 Yamaha YZ250F\u003c\/li\u003e\n\u003cli\u003e2001-2012 Yamaha WR250F\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e✓ Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e83mm Nickel-Carbide Cylinder - Factory Works porting\u003c\/li\u003e\n\u003cli\u003eHard-Anodized Power Valves - high-flow, non-OEM\u003c\/li\u003e\n\u003cli\u003e83mm big bore - +41cc (249cc → 290cc)\u003c\/li\u003e\n\u003cli\u003eNickel-carbide plating - extreme durability, low friction\u003c\/li\u003e\n\u003cli\u003eLarger water jackets - superior cooling under race load\u003c\/li\u003e\n\u003cli\u003eFactory Works porting - max airflow, pro-tuned performance\u003c\/li\u003e\n\u003cli\u003e12.5:1 forged piston - explosive mid-top power\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e✓ What's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eForged Piston Kit - 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