Engines and Components› Pistons and Piston Rings

Wiseco

Wiseco Automotive RING (1 SET FOR 1 PSTN) Ring Shelf Stock

$21.99

SKU: W00C 3766H

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Part #: 3766H

Wiseco 4-stroke piston ring sets are made specifically to Wiseco's specifications to provide ultimate performance and sealing with Wiseco's wide variety of 4-stroke pistons. From compression and sealing to oil control, rings can make or break piston performance, which is why Wiseco rings are developed and tested for race-ready performance.

MIA's Description

The Wiseco Pro Tru Hastings Piston Ring Sets 3766H are race-quality replacement rings. They are designed for a 3.766 in. bore and feature high-tensile plasma moly top rings and phosphate-coated cast iron second rings. This set includes a single piston ring set with a 1/16 in. top ring thickness, a 1/16 in. second ring thickness, and a 3/16 in. oil ring thickness.

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 3766H

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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