Engines and Components› Pistons and Piston Rings

Wiseco

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

$21.99

SKU: W00C 4125H

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Special Order
Ships in 4–6 weeks
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Part #: 4125H

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 Set 4125H is a set of race-quality piston rings designed as replacements for Wiseco Pro Tru pistons. These rings feature high-tensile plasma construction. The set includes top rings with a 1/16 in. thickness and plasma-moly facing, second rings with a 1/16 in. thickness and cast iron facing, and an oil ring with a 3/16 in. thickness and stainless steel material.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

Available on iOS & Android

Specifications

BrandWiseco
Part NumberW00C 4125H

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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