Wiseco Piston Yamaha W804M06640B

Wiseco Piston Yamaha W804M06640BHigh Performance Piston KitForged from high silicon aluminum alloy for maximum strength and dependability Wiseco offers a complete range of popular piston models and years for both trail and racing applications Durability, longevity and increased horsepower Innovative forging design and piston skirt provide maximum horsepower and torque Features forged pistons, rings, wrist pins, and circlips These high tech piston designs offer maximum compression

Waterproof roll closure

CSK Clutch Spring SetIt is recommended you replace springs when changing clutch plates

Bore size: 41 mm

Kit Includes: • 1x Piston • 1x Ring Set #3169XC • 1x Wrist Pin #S520 • 1x Circlip Set #CW20

breathable materials on the inside of the shoe

improved wet grip with an incredible performance consistency throughout its entire life cycle

Stepless® Ear Clamp Kit for Fuel SystemConvenient kit includes 80 pieces of hardware

for Steering Damper type DS-090B-NL1-R

Includes rackpack tail bag

2 x PRO BLAZE H Saddlebags

without obstructing instrument view

wrist pin(s) and circlips