Mahle PowerPak 92.50mm Bore 1.287 C/D Piston and Ring Kit 2002-2005 Subaru WRX vendor_Turn In Concepts Part #: 334301

Part #: 334301

improved precision

Part #: wet41455

They are fully machined to produce the lightest rod with the most holding power possible

Exhaust: 10

Mahle PowerPak 92.50mm Bore 1.287 C/D Piston and Ring Kit 2002-2005 Subaru WRX vendor_Turn In Concepts Part #: 334301Part #: 930020342 Mahle's PowerPak piston assemblies include forged pistons, piston rings, pins, and wire locks all in one race proven package. The pistons are hand deburred and then coated with dry phosphate to protect against ring micro welding and pin galling during initial startup. For additional performance, Mahle added its proprietary Grafal anti friction coating to the piston skirts. Low drag rings, steel pins, and round wire locks complete the