Part Number
MAH-197879807
BMW S55 3.0L F80 M3 M4, Bore 84.00mm, Stroke 89.6mm, Rod Length 144.35mm, Dome -21.5cc, 325 Grams Advertised Weight, Set of 4 Pistons and Rings Included.
Special Price
$998.59
Regular Price
$1,085.42
⚠ 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.
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***
Compression Ratio Stock 10.3:1.
***Replaces part number MCP122051D01***
Price | $1,085.42 |
---|---|
Vehicle Make | BMW S55 |
Bore Size | 84.00mm |
Crankshaft Stroke | 89.60mm |
Rod Length | 144.35mm |
Piston Type | Dish |
Compression Height | 32.4mm |
Piston Material | 2618 Forged |
Piston Ring Size | 1.0 1.2 2.8mm |
Wrist Pin Size | 22mm |
Custom Notices | ⚠ PROP 65 WARNING |