Mahle Pistons 197843112 Dome BMW M54 B30 3.0L E46 (0.005" oversize) 84.127mm Bore

BMW Mini Cooper S Prince 2007- Current 1.6L, Bore 77.50mm, Stroke 85.8mm, Rod Length 138.2mm, Dome -1.1cc, 273 Grams Advertised Weight, Set of 4 Pistons and Rings Included.

Special Price $924.04 Regular Price $1,004.39

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⚠ PROP 65 WARNING

⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.

Description

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 M142 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. 20mm High-Quality Steel Wrist Pin (98g), Performance 1.0, 1.2, 2.8mm performance ring set, steel nitrided top ring, and Race Proven Round Wire Locks are included.

Compression Ratio Stock 10.3:1.
***Replaces part number MCP122051D01***

Specifications

More Information
CNC Part Number	MAH-197843112
Price	$1,004.39
Manufacturer's Part Number	197843112
Brands	Mahle
Part Types	Engine Piston
Departments	Parts
Vehicle Make	BMW S54
Bore Size	3.051
Crankshaft Stroke	3.378
Rod Length	5.441
Piston Type	Dome
Compression Height	1.220
Piston Material	M142 Alloy
Piston Ring Size	1.0 1.2 2.8mm
Wrist Pin Size	20mm
Custom Notices	⚠ PROP 65 WARNING