Engines and Components› Pistons and Piston Rings

Clevite

BUICK 400 ENG. (1978) OLDS. 400 ENG. (1975) PONT. 428 ENG. (6779) RING SET

$197.38

SKU: C003 50784CP.040

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

Easy — 1–2 hours

Description

The Clevite 50784CP.040 is an engine piston ring set designed for specific Buick, Oldsmobile, and Pontiac engines. They offer high tensile strength, excellent hardness, and low ring mass for stress resistance and minimal groove wear.

Fitment

Fitment Guaranteed

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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 50784CP.040

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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