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Engines and Components› Pistons and Piston Rings

Mahle

Piston Ring

$35.84 $32.15 Save $3.69

SKU: M002 4145ML-043-1

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

Easy — 1–2 hours

Description

The Mahle Motorsport 4145ML-043 is a set of performance piston rings. These file-fit rings are designed for precision with a size of 4.140" +.005". The ring set features UCR (Upper Compression Ring) thickness of 0.043 inches, an OCR (Oil Control Ring) thickness of 3.0mm, and an LCR (Lower Compression Ring) thickness of 0.043 inches.

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 4145ML-043-1

Videos

Inside The Design Of Mahle Motorsport PowerPak Pistons

Inside The Design Of Mahle Motorsport PowerPak Pistons
MAHLE Motorsport Pistons Eagle Testimonial

MAHLE Motorsport Pistons Eagle Testimonial
Mahle Motorsports - Pistons

Mahle Motorsports - Pistons

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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