MAHLE 930228900 PowerPak Forged Piston Set 8-Cylinder with Rings and Pins

The MAHLE 930228900 is a complete PowerPak forged piston set designed for 8-cylinder engine applications. Part of MAHLE Motorsport's high-volume shelf stock program, this kit delivers race-proven reliability and performance for high-performance enthusiasts and sportsman-class racers alike.

Each set includes eight forged pistons along with high-performance rings, high-strength steel wrist pins, and round wire locks — everything needed for a complete piston assembly. Pistons are manufactured from either 4032 aluminum alloy for tighter cylinder-to-wall clearances and improved temperature stability, or 2618 aluminum alloy for increased detonation resistance, depending on the specific application variant.

Key Features:

• Forged aluminum pistons — engineered for performance applications with a fully CNC-machined crown
• GRAFAL® anti-friction skirt coating — reduces drag, scuffing, friction, cylinder bore wear, and piston noise
• Phosphate dry lubricant coating — protects against ring micro-welding and pin galling during initial startup and break-in
• CNC-finished pin bores with forced pin oiling and machined drain backs
• Hand-deburred finishing for consistent quality and precision tolerances
• Lightweight slipper skirt forgings for reduced reciprocating mass
• High-strength steel wrist pins noted for their strength, light weight, and durability
• Race-proven round wire locks included with every kit
• Low-drag ring pack included — precision ring grooves machined for optimal ring seal
• Piston crown remains machinable for custom compression ratio tuning

Backed by over 90 years of racing heritage, MAHLE Motorsport PowerPak piston sets are a trusted choice for engine builders seeking a complete, performance-ready piston assembly right out of the box.