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MAHLE 42092CP Plasma-Moly Piston Ring Set 4.000" Bore Standard

(2004-2012 Chevrolet Colorado; 1987-2010 Dodge Dakota; 1992-2002 Dodge Viper; 2004-2012, 2015-2017 GMC Canyon; 2011 Ram Dakota Big Horn/Laramie/ST)

Manufacturer

Picture for manufacturer MAHLE

Part Number

42092CP
14 reviews
Sale Price

$198.54

Estimated ship date Friday, November 20

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Product Details

The MAHLE 42092CP is a premium Plasma-Moly piston ring set designed for engines with a 4.000-inch standard bore, including the Dodge Viper V10 8.0L. Engineered to OEM-grade standards, this ring set delivers superior sealing performance, reduced friction, and extended engine life — making it the preferred choice for professional engine builders and performance enthusiasts alike.

Key Features:

  • Plasma-Moly face coating on top compression ring for excellent wear resistance and reduced friction against cylinder walls
  • Pre-lapped rings seat immediately upon installation, virtually eliminating traditional break-in time
  • Barrel-faced compression rings provide a more efficient compression seal and are CNC-controlled for precise gap chamfer to minimize blow-by
  • Reverse twist intermediate (second) ring design delivers superior groove side sealing, with taper-face machining to enhance cylinder wall contact
  • CP-20 oil ring assembly features a proprietary 20-degree ear angle for optimal side sealing against the cylinder wall
  • Chemically polished oil ring expander promotes enhanced oil drainback for improved oil control
  • Ring materials, coatings, and tension are application-optimized for reduced friction and long service life
  • Standard bore size: 4.000 inches

MAHLE Original is a globally recognized OEM supplier to major engine manufacturers. The 42092CP ring set upholds that legacy with precision manufacturing and materials engineered to meet the demands of high-output performance engines. Whether used in a rebuild or a fresh performance build, these rings provide a reliable foundation for consistent combustion sealing and oil control.

Products specifications

Fits

2004-2012 Chevrolet Colorado; 1987-2010 Dodge Dakota; 1992-2002 Dodge Viper; 2004-2012, 2015-2017 GMC Canyon; 2011 Ram Dakota Big Horn/Laramie/ST

Piston Ring Material

Plasma-Moly Ductile Iron

Piston Ring Type

Premium

Top Ring Material

Ductile iron

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this is supposed to fit my 2003 Chevy avalanche 4 x 4 Z71 with cladding correct?

Very good

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