Description
The Mahle PowerPak pistons are a race proven lightweight forged design that are complete with rings, wrist pins and locks.
Wissota Concept Engine Pistons
They are also completely phosphate coated plus feature an anti-friction Grafal skirt coating. PowerPak pistons are made from 4032 aluminum alloy to allow for tighter cylinder to wall clearances, and improved temperature stability.
- Fits Small Block Chevy
- Crankshaft Stroke: 3.480/3.500
- Rod Length: 5.700
- Compression Height 1.550
- Piston Ring Size: 1.5mm, 1.5mm, 3.0mm
- Bore Size: 4.040
Additional Information:
- Forged piston for performance applications and Laser Etched for Wissota Racing
- Fully-machined crown
- 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 German steel pins
- Race-proven round wire locks
- Low drag ring pack
Rod Bearings
Main Bearings