Exterior Components Car and Truck Covers

OMIX-ADA

Piston 0.030 Over w/Pin Single 1979-1983 CJ5 1979-1986 CJ7 1981-1986 CJ8 Scrambler 1987-1990 Wrangler YJ 1979-1983 OMIX

$84.99

SKU: O01C 17427.29

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Non-Returnable Item

Description

The OMIX-ADA Piston with Pin is a .030 oversized replacement part designed for specific Jeep engines. It is compatible with 1979-1990 CJ Series, Wrangler YJ, and Full Size models equipped with a 6-cylinder 4.2L engine.

This piston is an OE reference part, with an alternate part number of 8134441.03. It is suitable for engine rebuilding applications.

Fitment

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Specifications

BrandOMIX-ADA
Part NumberO01C 17427.29

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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