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MAHLE S42104.020 Premium Piston Ring Set Single Cylinder 4.130 in 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 + 17 more models)

Manufacturer

Picture for manufacturer MAHLE

Part Number

S42104.020
14 reviews
Sale Price

$31.10

2 left at this price

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Usually delivered within 2 days

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Product Details

The MAHLE S42104.020 Premium Piston Ring Set delivers professional-grade quality for engine rebuilds and performance applications. This single cylinder piston ring set features a precision-engineered 4.130 inch bore diameter with ring thicknesses of 3.14mm (top), 2.5mm (second), and 3.45mm (oil ring).

Advanced Engineering Features:

  • Pre-lapped ring surfaces for immediate seating and virtually eliminated break-in time
  • Plasma-moly top compression ring on ductile iron for superior wear resistance
  • Chrome-faced second compression ring for enhanced durability
  • Barrel-faced contact area on compression rings for efficient sealing
  • CNC-controlled gap chamfer to optimize compression and reduce blow-by
  • Reverse twist intermediate ring design for better groove side sealing
  • CP-20 oil ring assembly with 20-degree ear angle for optimal cylinder wall sealing
  • Special chemical polish on oil ring expander for enhanced oil drain back

Construction Details:

  • Top ring: Ductile iron with plasma-moly facing (3.14mm thickness)
  • Second ring: Ductile iron with chrome facing (2.5mm thickness)
  • Oil ring: Cast iron construction (3.45mm thickness)
  • Standard oil ring tension

MAHLE Original piston rings are designed to be installer-friendly with optimized ring materials, coatings, and tension engineered for reduced friction and extended service life. This single cylinder set is sold individually, allowing you to purchase exactly what you need for your specific rebuild requirements.

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, F-150 Lightning 2023; Toyota Tundra 2023 + 12 more models

Piston Ring Size

.020IN

Top Ring Material

Ductile iron

Cheapest price anywhere, best shipping rate and shipped fast! Bookmarked for all future purchases!

Autoplicity had by far the best price I found for the part I needed. My order shipped promptly. I recommend them to all.

Good but would like to have a link to the manufacture.

The ordering was a simple process... I'm not sure if they will fit my pipes but we will find out

easy and effective. No problems. enjoyed the service.

Fast service and the cheapest price on the web. My item arrived on time and in good shape. Order Number: 11517<br>

Great buying experience

easy to use site.

Quick and easy

So far easy order entry and good prices

great pricing, good selection, quick check out thank you

Is been a great experience, just hope nothing goes wrong when I receive my part

with there free shipping they distroyed summit and jegs. Autopilcity just got a new customer and I buy a lot of parts.

They are defiantly the cheapest place I found to get the part I wanted. The only bad thing is they say shops within 48hrs and it took almost a week to get mine shipped. But the price was worth the wait.

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