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Engines and Components› Pistons and Piston Rings

Mahle

Mahle MS 4.135in+ .005in 1.5 1.5 3.0 mm File Fit Rings

$180.53 $158.86 Save $21.67

SKU: M002 4140MS-15

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INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

Part #: 4140MS-15

1.5mm, 1.5mm, 3.0mm Standard Tension +.005" File Fit Rings 4.135"+0.005 1.5, 1.5, 3.0mm File Fit Rings.

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

The Mahle 4140MS-15 is a set of performance piston rings designed for a 4.135" bore with an additional .005" clearance. These rings feature a 1.5mm top ring, a 1.5mm second ring, and a 3.0mm oil ring. The set is file-fit, meaning it requires custom fitting to the cylinder bore for optimal performance.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandMahle
Part NumberM002 4140MS-15

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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