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MAHLE 3150049-085 Plasma-Moly Piston Ring Set

Part of: MAHLE Plasma-Moly Piston Ring Set Bore

Other options in this family: MAHLE S40564CP.030 MAHLE 41718.030 MAHLE 41787CP-030 MAHLE 41699 MAHLE 41497CP.020

Manufacturer

Picture for manufacturer MAHLE

Part Number

3150049-085
14 reviews
Sale Price

$105.99

Estimated ship date Monday, November 23

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Product Details

The MAHLE 3150049-085 Clevite Plasma-Moly Piston Ring Set delivers professional-grade performance for high-output racing and performance engine builds. Engineered with advanced materials and precision manufacturing, this ring set is designed to withstand the extreme conditions of modern high-RPM, high-compression engines.

Advanced Plasma-Moly Technology:

  • SAE 9254 steel construction provides superior tensile strength, hardness, and fatigue resistance
  • Proprietary plasma face coating extends ring life and eliminates ring breakage
  • Reduces side wear and minimizes groove pound out problems
  • Barrel-faced top ring design offers instant break-in and maintains consistent cylinder wall contact

Performance-Oriented Design:

  • Smaller cross-section design reduces ring mass for improved sealing at high RPM
  • Lower radial tension improves conformability to cylinder bore distortion
  • Napier THG (tapered hook groove) second compression ring provides superior oil control
  • CP-20 oil control ring with exclusive 20-degree ear angle maximizes cylinder wall seal
  • File-fit design allows precise customization for your specific application

Technical Specifications:

  • Ring thickness: 1/16" x 1/16" x 3/16"
  • Oversized bore: +.085"
  • 8-cylinder ring set
  • Moly-faced ductile iron top ring
  • Standard tension oil rings

This ring set is ideal for serious racers and engine builders who demand maximum combustion sealing, reduced friction, and long-term durability under extreme operating conditions. The advanced materials and design work together to increase horsepower while providing excellent oil control and cylinder wall protection.

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