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Ships within 48 hours · Estimated delivery Oct 12 - Oct 17
Year: 2021 Part: BEARING Part Group: CRANKCASE
Compatible with OEM and most aftermarket valves and valve springs
Allen head Titanium studs (Grade 5 Titanium Alloy)
Includes thrust washers when applicable only
* Due to the nature of high performance and racing applications
YFZ450R YFZ 450R Wiseco Pump Piston 98mm BIG BORE Cylinder Top End Rebuild Kit YZFR3 Year: 2021 Part: BEARING PartUpgrade your Yamaha YFZ450R or YFZ450X with a complete 98mm Wiseco Big Bore top end rebuild kit. Includes cylinder, piston, gasket kit, valve seals, and spark plug. Fits 20092024 EFI models. YFZ450R 98mm Wiseco Pump Gas Big Bore Cylinder & Top End Rebuild Kit Unleash BIG BORE Performance This complete top end rebuild package features a premium Wiseco 98mm Pump Gas Big Bore Piston and BPRATV Nikasil Cylinder, delivering exceptional reliability and