Mahle Pistons 930245440 Forged Flat Top 4.040 Bore SB Ford

Mahle Pistons, SBF, Bore 4.040, Stroke 3.250/4.170, Rod Length 5.400/6.250, Flat Top -6.5cc, 429 Grams Advertised Weight, Set of 8 Pistons and Rings Included.

Special Price $714.44 Regular Price $776.57

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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 118 grams, Performance 1.0, 1.0, 2.0mm file-fit performance ring set, and Race Proven Round Wire Locks are included.

Compression Ratio with 58cc Heads 10.4:1/13.0:1
Compression Ratio with 64cc Heads 9.7:1/12.1:1.

Specifications

More Information
CNC Part Number	MAH-930245440
Price	$776.57
Manufacturer's Part Number	930245440
Brands	Mahle
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Ford SB
Bore Size	4.040
Crankshaft Stroke	3.250, 4.170
Rod Length	5.400, 6.250
Piston Type	Flat Top
Compression Height	1.165
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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