Sale

Engines and Components› Pistons and Piston Rings

Mahle

Mahle Rings Plasma Moly Steel 1.5MM x .151 RW 4.010in Bore Diameter Moly Ring Set

$250.47 $95.68 Save $154.79

SKU: M002 3010973

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

Beginner — under 30 min

Description

The Mahle 3010973 is a set of plasma moly steel piston rings. These rings feature a 1.5MM top ring thickness and a .151 RW second ring. Designed for a 4.010-inch bore diameter, they are suitable for engine rebuilds and standard maintenance.

Piston rings are essential for sealing the engine's combustion chamber, preventing gases from entering the crankcase and oil from entering the combustion chamber. If your engine is burning oil, losing compression, or undergoing a rebuild, replacing piston rings is recommended. Mahle is a leading supplier to the automotive industry, focused on making transportation more efficient and comfortable.

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 3010973

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