Piston Kit

Mahle pistons are designed as a complete drop-in forged piston assembly, including a performance piston ring set. They feature anti-friction skirt coating for reduced drag and are forged from 4032 low expansion aluminum alloy for high strength and reduced piston-to-wall clearance. They utilize a forced pin oiler for increased wrist pin lubrication, and the pin bores are CNC precision-machined. Included are .990" high-quality steel wrist pins, a performance 1.0, 1.0, 2.0mm file-fit performance ring set, and Race Proven Round Wire Locks. These pistons are designed for an 11.3:1 compression ratio with 72cc heads, and are for 444ci Small Block Ford engines.