4L80E, Raybestos 4L80E Kolene Steel Module # STMGM08K 1991-On

$ 136.00

SKU: STMGM08K Categories: , , , Tags: ,


Raybestos 4L80E Kolene Steel Module # STMGM08K 1991-On.

Raybestos Powertrain Kolene® steel clutch plates are high quality engineered high performance products. Kolene® is a salt bath nitriding process. In generic terms, it is a thermochemical diffusion process, whereby ferrous parts are processed in molten salt with a specific nitrogen potential. In plain English, it provides a surface treatment that enhances wear and fatigue resistance from 200% to 500%. Kolene® plates are higher heat resistant and offer increased lubricity. Kolene® is a registered trademark of the Kolene Corporation.


  • Enhances wear resistance 200% to 500%
  • Enhances fatigue resistance 200% to 500%
  • Higher heat resistance
  • Increased lubricity
  • Surface treated
  • Engineered for high performance
  • Superior clutch durability

Additional information

Weight9 lbs
Dimensions10 × 10 × 5 in