Years 2020 2021 2022 ONLY. Fits Yamaha YZ450FX Dirt Bike Models. Years 2021 & 2022 ONLY.
102mm 500cc Nikasil Athena Big Bore Cylinder. Larger Water Jackets Keep Your Motor Cooler! CP Cariilo Piston Kit (Includes, Piston, Pin, Rings & Clips). 14.3:1 Compression Ratio (Race Gas ONLY). Athena Complete Top End Gasket Set.
AZQP Heavy Duty Studs Kit (Increased to 45 Foot Pounds & 12PT Nuts). Must be installed by a qualified professional and dyno tuned for proper AFR. We highly recommend this kit be used with a Carrillo rod and a properly built crankshaft.
This item is in the category "eBay Motors\Parts & Accessories\Motorcycle & Scooter Parts & Accessories\Engines & Engine Parts\Engine Rebuild Kits & Components". The seller is "azquadparts" and is located in this country: US. This item can be shipped worldwide.