Mahle Pistons 930264570 Forged Dish Ford FE 4.270 Bore

Mahle pistons were designed as a completely finished drop in forged piston assembly. Other than filling the included performance piston ring set, everything is done for you. Mahle has over 80 plus years of piston manufacturing making pistons from OEM to formula 1 racing. Mahle uses only the best technology to make these pistons. Mahle pistons come standard with anti-friction skirt coating for reduced drag. Forged from 4032 low expansion aluminum alloy for high strength and reduced piston to wall clearance. Forced Pin Oiler is used for increased wrist pin lubrication. Pin bores are CNC precision-machined. .990" High-Quality Steel Wrist Pin 145grams, Performance 1.0, 1.0, 2.0mm file-fit performance ring set, and Race Proven Round Wire Locks are included

Compression Ratio with 68cc Heads 11.2:1.
Compression Ratio with 72cc Heads 10.8:1.
***Replaces part number FFE325270I20***