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12:1 87mm Big Bore JE Forged Piston Kit (includes rings
Kibblewhite Performance OEM Replacement INTAKE Valves (Both) & KPMI RED Viton Seals
This kit fits Fuel Injected YFZ450R & YFZ450X models only (2009–2026)
Clutch Bearings Replacement Kit
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06-09 Yamaha YZ450F SKF Main Crank Balancer Transmission Bearing Kit OEM Quality CBR600 F2 F3 F4 12:1 87mm Big Bore JE93306 30633 00,K022,BBK0011, TBK0107, BK5049,B5050,B5000,23. 83C072C,23. 6306YA1C4, 93306 00431 00, 93306 00426 00, 93306 205A5 00, 93306 20532 00, 93306 80501 00, 93306 90509 000, BBK0012 0609 Yamaha YZ450F Crankshaft Balancer Transmission Main Bearing Kit Product Overview Refresh your YZ450F's bottom end with this Complete 10 Piece Bearing Kit. Designed to meet or exceed OEM standards, this kit includes high performance SKF bearings for the