Sale

Engines and Components› Pistons and Piston Rings

Mahle

Mahle Engine Piston Ring Set 279 15 01

$156.46 $121.78 Save $34.68

SKU: M002 2791501

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

Beginner — under 30 min

Description

The Mahle 4.2 Piston Set is a +.020" oversize piston set designed for 4.2L engines with a 9:1 compression ratio. This set includes six Mahle pistons, Perfect Circle piston rings, and gudgeon pins with clips.

The standard bore size for a 4.2L engine is between 92.075mm and 92.103mm. This set features a bore size of 92.583mm, suitable for applications requiring an oversize bore.

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

BrandMahle
Part NumberM002 2791501

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