SRP Pistons 138735 Forged Windsor Flat Top 4.040 Bore

SRP Pistons, SBF 307, Bore 4.040, Stroke 3.000, Rod Length 5.090, Flat Top -5.0cc, 518 Grams, Set of 8

$656.99

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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

SRP Professional pistons are the most advanced lightweight FSR forging that offers superior strength. SRP pistons are up to 20% lighter than traditional equivalent pistons. High-silicon 4032 aluminum alloy for reduced piston-to-wall clearance and quiet operation. Accumulator grooves for improved ring seal. Designed for normally aspirated or moderate forced induction nitrous engine applications. SRP professional pistons come standard with high-performance skirt coating and low drag performance piston rings.

Fits Ford, TFS, GT40, Canfield, Brodix, Track I, OE & Dart Windsor.

Does not fit Twisted Wedge, N351 or Edelbrock 7721.

CNC machined ring grooves accept 1/16, 1/16, 3/16 rings (Sold separately)

Includes wrist pin

Compression Ratio:

58cc 9.8:1

64cc 9.1:1

70cc 8.5:1

Specifications

More Information
CNC Part Number	SRP-138735
Price	$656.99
Manufacturer's Part Number	138735
Brands	SRP
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Ford SB
Bore Size	4.040
Crankshaft Stroke	3.000
Rod Length	5.090
Piston Type	Flat Top
Compression Height	1.600
Piston Material	4032 Forged
Piston Ring Size	1/16 1/16 3/16
Wrist Pin Size	0.912
Custom Notices	⚠ PROP 65 WARNING

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