Mahle MS Piston Set SBF Ford Modular 4.6L 5.4L 284cid 3.572in Bore 3.543in Stroke 5.930in Rod .866 Pin-16cc 9.5 CR Set of 8

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. .866" High-Quality Steel Wrist Pin (110g), Performance 1.0, 1.0, 2.0mm file-fit performance ring set, and Race Proven Round Wire Locks are included.

Compression Ratio with 42cc Heads 10.0:1.
Compression Ratio with 46cc Heads 9.5:1.
***Replaces part number MOD220571I16***

Vehicle Make	Ford Modular
Bore Size	3.572
Crankshaft Stroke	3.543
Rod Length	5.930
Piston Type	Dish
Compression Height	1.220
Piston Material	M142 Alloy
Piston Ring Size	1.0 1.0 2.0mm
Wrist Pin Size	0.866