Chevy LS3/L92 Flat TopForged piston for performance applications
Grafal anti-Friction coating on skirts*
Phosphate-coated to reduce micro-welding and pin galling**
Pin bores finished on CNC boring equipment
High strength, light weight steel pins
Race proven round wire locks
Low drag ring pak
Light weight slipper skirt forgings
1.5, 1.5, 3.0mm File Fit Performance Ring Set
Cubic Inch: 377
Rod Length: 6.098"
Compression Height: 1.340
Pin Diameter: 0.945"
Crown Volume: -4cc
Compression at 70cc: 10.1:1
Power Pak feature includes:
* MAHLE’s GRAFAL® skirt coating reduces drag, scuffing, friction and cylinder bore wear; reduces piston noise.
** 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 oiling system of the engine reaches operating pressure; particularly useful during the initial start-up or break-in of engines to protect against galling and microwelding. The piston crown is still machineable.