VertexWinderosa - Forged Replica Piston Kit (23762A) - For KTM 500 and Husqvarna FE501 Options:Piston Kit Kit includes one universal boot

Kit includes one universal boot

Through hole allows access with hex wrench to hold clutch adjuster screw while simultaneously tightening the adjuster lock-nut

Manufacturer Part#:RFE-499-40-BLK

Year Make Model 2002-2004 YAMAHA YZ125 2002-2004 YAMAHA YZ250

Compatible with tubular engine guards / fairings

VertexWinderosa - Forged Replica Piston Kit (23762A) - For KTM 500 and Husqvarna FE501 Options:Piston Kit Kit includes one universal bootSize A : 94. 95mm Forged OE Replacement Piston. Forged Replica pistons are forged OE replacements. Forged pistons are forged from 2618 aluminum for superior strength and durability. All piston skirts are coated with a high tech coating for faster break in time and increased piston life. All pistons are heat treated with a T 5 hardening and tempering cycle. Kits include piston, rings, wrist pin and circlips. Exact fit A, B, C or D pistons match your