Engines and Components› Pistons and Piston Rings

Clevite

GM 4.2L I6 20032005 RING SET MOLY

$148.33

SKU: C003 41907CP.030

In Stock
In Stock
Ships by Jun 14
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Mahle Original Premium Piston Ring Set is designed for GM 4.2L I6 engines from 2003-2005. These Moly ring sets feature advanced technology to reduce friction, minimize oil consumption, and provide extended service life. The rings are pre-lapped for immediate seating, virtually eliminating break-in time. This set includes compression rings with a barrel-faced contact area and intermediate rings with a reverse twist design for improved sealing.

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

BrandClevite
Part NumberC003 41907CP.030

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.

View Full Return Policy