Description
Upgrade your Polaris 400 ATV engine with the Wiseco Forged Piston Kit, featuring an 84.00mm bore (+1.00mm oversize) for improved strength, horsepower, and durability. Forged from high-silicon aluminum alloy, this piston kit delivers maximum strength and dependability for both trail and racing use. The kit includes a piston, rings, wrist pin, and circlips. Innovative forging design and skirt ensure maximum horsepower and torque, while titanium nitride-coated rings and e-coating add wear resistance and protection against micro-welding and detonation. Suitable for 2-stroke Polaris 400 ATV models from 1995 to 2003.
Note: Cylinder sleeves must be purchased separately. Designed for expert racers and tuners seeking sustained performance gains.
675M08400 made by Wiseco
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