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MAHLE 4155MS-112 File Fit Piston Ring Set 4.155" Bore 1.0mm 1.0mm 2.0mm

Part of: MAHLE File Fit Piston Ring Set Bore

Other options in this family: MAHLE 4010MS-112 MAHLE 3815MS-112 MAHLE 4015MS-112 MAHLE 4535MS MAHLE 4150MS-112

Manufacturer

Picture for manufacturer MAHLE

Part Number

4155MS-112
10 reviews
Sale Price

$154.91

In Stock (9)

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Usually delivered within 2 days

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Product Details

The MAHLE 4155MS-112 is a premium file-fit piston ring set engineered for high-performance engine builds requiring precise bore sizing. This ring set is designed for a 4.150" bore diameter with a +.005" oversize, resulting in a 4.155" final bore dimension.

Ring Configuration:

  • Top compression ring: 1.0mm thickness
  • Second compression ring: 1.0mm thickness
  • Oil control ring: 2.0mm thickness

Key Features:

  • File-fit design allows custom end gap adjustment for optimal ring seal
  • Precision-manufactured to MAHLE's exacting OEM specifications
  • Premium materials ensure excellent wear resistance and durability
  • Metric ring widths provide modern performance ring package
  • Ideal for custom engine builds, racing applications, and performance rebuilds

File-fit rings require end gap filing to match your specific bore dimensions and application requirements, allowing engine builders to achieve the perfect ring-to-bore clearance for maximum performance and longevity. MAHLE's reputation for quality makes this ring set a trusted choice for professional engine builders and performance enthusiasts.

Products specifications

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Piston Ring Thickness

1.0mm, 1.0mm, 2.0mm

had my products:)products were exactly what I needed. Fast delivery.

Quick and painless!

Good Price, easy to find parts

So far, so good

Easily located the part I needed and easy checkout. Parts delivered rapidly. Great service.

Easy

Best price on web and easy check out

Great prices!

Autoplicity had the lowest price on what I ordered. Autoplicity was $30 cheaper than other competitors. I will return to Autoplicity again

no area to provide different billing address for card payment only shipping address, which most ppl no longer live at that address for card holders when originally received that card

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