Mahle GM LS PowerPak Piston & Ring Kits

Features

• Forged Aluminum Pistons
• CNC machined crown
• Hand deburred finishing
• Forced pin oiling with machined drain backs
• Lightweight slipper skirt forgings
• CNC finished pin bores
• Forced Pin Oiling
• Race Proven, reliable round wire locks, standard with every kit
• Pre-fitted German steel pins noted for their high strength, lightweight, and durability
• Phosphate coating - provides the grey appearance to the Mahle piston. This dry lubricant coating (not to be confused with a thermal film coating) provides a lubricant film in the pin bores and ring grooves until the oil system of the engine reached operating pressure; particularly useful during the initial start-up or break-in of engines to protect against galling and micro welding. Piston crown remains machineable.
• Mahle's Grafal Skirt Coating - Reduces drag, scuffing, friction and cylinder bore wear; reduces piston noise.
• Precision ring grooves for included piston rings