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Engines and Components› Pistons and Piston Rings

Wiseco

Wiseco Arctic Cat Tiger Shark 650 (632M07700) Piston Kit

$414.95 $372.99 Save $41.96

SKU: W00C WK1086

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Special Order
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

This Wiseco Top End Kit features a 1.31mm oversize (77.00mm bore) for 2-cycle engines, resulting in a 661cc displacement. The pistons are forged from high-silicone bar stock for enhanced strength and lower expansion at high temperatures. The kit includes a high-performance forged piston, rings, wrist pins, circlips, and a top-end gasket kit for one complete engine. Note that Wiseco rings are not interchangeable with other brands and require cylinder boring for installation.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandWiseco
Part NumberW00C WK1086

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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