04-17 Yamaha YZ450F YZ 450F Wiseco Heavy Duty CNC Clutch Basket Fibers & Springs CRF50F 91001-KA3-711

91001-KA3-711

nonroad competition/racing

YAMAHA YZF-R6 RACE

Lateral gas ported

Left and right side replacement crank bearings

04-17 Yamaha YZ450F YZ 450F Wiseco Heavy Duty CNC Clutch Basket Fibers & Springs CRF50F 91001-KA3-711Get that Holeshot with the All New 04 17 Yamaha YZ450F Wiseco Heavy Duty CNC Billet Clutch Basket and BPRATV Clutch Kit (Fibers, Steel Plates, and Springs) Precision CNC machined billet clutch basket improves performance and increases clutch life Complete clutch kit includes heavy duty steels, fibers & springs for maximum durability Aerospace grade forged aluminum construction with hard anodizing for 5X wear resistance Creates a perfectly balanced