ProTaper Gold Series Chain & Sprocket Kit Yamaha YZ/WR 250-500 black while reducing lever pull by

while reducing lever pull by an average of 10% (figures vary by model)

Made from high-strength aerospace aluminum alloy rated at 70

that ensures a resistance 5 times higher than a classic aluminum handguard

With the reduced-diameter handgrip area

2020 Download Download Yamaha YZ250 2015

ProTaper Gold Series Chain & Sprocket Kit Yamaha YZ/WR 250-500 black while reducing lever pull byFitment: (1991 1997) WR250 (1992 1993) WR500 (1988 1998) YZ250 (1982 1990) YZ490 Pro Taper Race Spec MX Front Sprockets The perfect balance of weight, strength and durability. Pro Taper Race Spec MX front sprockets have been CNC machined and internal broached to precise tolerances from case hardened core refined chromoly steel. Computer designed by engineers to ensure precise fitment and optimal weight savings while being perfectly balanced to allow