Mahle Pistons 930249540 Inverted Dome SB Ford 4.040 Bore

Mahle Pistons, SBF, Bore 4.040, Stroke 4.000/4.100, Rod Length 6.250/6.200, Inverted Dome -26cc, 438/420 Grams Advertised Weight, Set of 8 Pistons and Rings Included.

Special Price $784.48 Regular Price $852.70

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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 2618 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. .927" High-Quality Steel Wrist Pin 112g, Performance 1.0, 1.0, 2.0mm file-fit performance ring set, and Race Proven Round Wire Locks are included.

Compression Ratio with 70cc Heads 9.0:1/ 9.2:1

Specifications

More Information
CNC Part Number	MAH-930249540
Price	$852.70
Manufacturer's Part Number	930249540
Brands	Mahle
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Ford SB
Bore Size	4.040
Crankshaft Stroke	4.000, 4.100
Rod Length	6.200, 6.250
Piston Type	Dish
Compression Height	1.245
Piston Material	2618 Forged
Piston Ring Size	1.0 1.0 2.0mm
Wrist Pin Size	0.927
Custom Notices	⚠ PROP 65 WARNING

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