Mahle MS Piston Set Mazda MZR 87.5mm Bore 94mm Stroke 150.6mm Rod -15.2cc 9.5 CR Set of 4

197786145

Mazda MZR, Bore 87.5mm, Stroke 94.0mm, Rod Length 150.622mm, Dish -15.2cc, 334 Grams Advertised Weight, Set of 4 Pistons and Rings Included.

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 high strength 4032 aluminum alloy for added detonation resistance. Forced Pin Oiler is used for increased wrist pin lubrication. Pin bores are CNC precision-machined. High-Quality Steel Wrist Pin, Performance 1.2, 1.2, 2.8mm performance ring set, steel nitrided top ring, and Race Proven Round Wire Locks are included.

Compression Ratio with 44cc Heads 9.5:1.