Wiseco 102654 YAMAHA YZ/WR450F 13.5:1 97MM (4786M) PISTON PK1364

YAMAHA YZ/WR450F 13.5:1 97MM (4786M) PISTON PK1364

Manufacturer: Wiseco

Availability: Out of stock

Manufacturer part number: PK1364

Old price: $339.45

Price: $229.16

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Forged from high-silicon aluminum alloy for maximum strength and dependability.

Innovative forging design and piston skirt provide maximum horsepower and torque.

Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless noted otherwise).

Oversize pistons require cylinder sleeving.

Manufacturer Part #: PK1364

Prop 65 WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or reproductive harm. For more information go to www.P65Warnings.ca.gov.