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Part Number:
MAH-930249940

Mahle Pistons 930249940 Forged Inverted Dome SB Ford 4.040 Bore

Mahle Pistons, SBF, Bore 4.040, Stroke 3.250, Rod Length 5.400, Dish -16cc, 415 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.
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 8.2:1.
More Information
CNC Part Number MAH-930249940
Price $852.70
Manufacturer's Part Number 930249940
Brands Mahle
Part Types Engine Piston
Departments Parts
Vehicle Make Ford SB
Bore Size 4.040
Crankshaft Stroke 3.250
Rod Length 5.400
Piston Type Dish
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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