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MAHLE S42104.030 Premium Engine Piston Ring Set 4.140" Bore

(Chevrolet Silverado 1500 2023, Silverado 2500 HD 2023-24, Colorado 2004-12, Silverado 3500 HD 2023-24; Ford F-150 2023, F-250 Super Duty 2023 + 10 more models)

Manufacturer

Picture for manufacturer MAHLE

Part Number

S42104.030
10 reviews
Sale Price

$36.79

Estimated ship date Friday, November 20

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Product Details

The MAHLE S42104.030 is a premium single cylinder piston ring set engineered for professional engine rebuilds and performance applications. This set features a 4.140 inch bore diameter (0.030" oversize) and is designed to deliver exceptional sealing, reduced friction, and extended service life.

Advanced Ring Design:

  • Top compression ring: 3.14mm ductile iron with plasma-moly facing for superior wear resistance
  • Second compression ring: 2.5mm ductile iron with chrome facing and reverse twist design
  • Oil control ring: 3.45mm cast iron with chrome facing for optimal oil management
  • CP-20 oil ring assembly with 20-degree ear angle for enhanced cylinder wall sealing

Installer-Friendly Features:

  • Pre-lapped rings seat immediately, virtually eliminating break-in time
  • Barrel-faced compression rings with CNC-controlled gap chamfer reduce blow-by
  • Optimized ring tension and coatings minimize friction and maximize durability
  • Taper race machining on intermediate rings enhances groove contact

MAHLE Original piston rings are engineered to OE specifications, incorporating cutting-edge materials and manufacturing processes. Each ring set is precision-machined to tight tolerances to ensure proper fitment and performance in demanding applications.

Products specifications

Fits

Chevrolet Silverado 1500 2023, Silverado 2500 HD 2023-24, Colorado 2004-12, Silverado 3500 HD 2023-24; Ford F-150 2023, F-250 Super Duty 2023, F-350 Super Duty 2023, F-250 1994, F-350 1994; Ram 1500 2023-24, 2500 2023-24, 3500 2023-24 + 6 more models

Piston Ring Size

.030IN

Top Ring Material

Ductile iron

Quick, easy and great prices.

Great transaction

so far so good

A real pleasure doing business with you guys. I ordered over the phone and received great service and the correct product in a very timely matter. Very pleasant transaction with no hassles! Thank You so much. John W.

Ordered Sunday and recieved product Tuesday .. What more can u ask for? Great Seller!

I am very satisfied with the shopping experience I had. Finding part was easy and I received the part very quickly.

easy to find items and check out. So far so good

clear product description. Quick checkout process.

No hassle ordering and fast quality shipping at a reasonable price

ok at first I didn't think it would work it did and iam very pleased

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