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Engines and Components› Pistons and Piston Rings

Wiseco

Wiseco 4 Stroke Forged Series Piston Kit, 98.00 MM Bore, 12.5:1 CR

$310.95 $279.99 Save $30.96

SKU: W00C 4906M09800

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Description

The Wiseco 4906M09800 piston kit is an Armorglide piston for Yamaha YFZ450 and YXR45F Rhino 450 models, featuring a 98.00mm actual bore and 11.4:1 compression ratio. It has a standard bore of 95.00mm and an oversize of 3.00mm, with a moly skirt coating for reduced friction and increased durability. Installation requires a sleeve or big bore cylinder.

Fitment

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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 4906M09800

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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