SRP Pistons 329751 Forged Windsor 351W Stroker Combo Dish 4.020 Bore

SRP Pistons, SBF 406, Bore 4.020, Stroke 4.000, Rod Length 6.125, Dish -32cc, 458 Grams, Set of 8 ---- SRP Pistons, SBF 393, Bore 4.020, Stroke 3.875, Rod Length 6.200, Dish -32cc, 458 Grams, Set of 8 ---- SRP Pistons, SBF 391, Bore 4.020, Stroke 3.850, Rod Length 6.200, Dish -32cc, 458 Grams, Set of 8 ---- SRP Pistons, SBF 386, Bore 4.020, Stroke 3.800, Rod Length 6.250, Dish -32cc, 458 Grams, Set of 8 ---- SRP Pistons, SBF 381, Bore 4.020, Stroke 3.750, Rod Length 6.250, Dish -32cc, 458 Grams, Set of 8

$748.99

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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.

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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 8.5:1/ 9.0:1/ 8.7:1/ 8.9:1/ 9.0:1

64cc 8.1:1/ 8.5:1/ 8.3:1/ 8.5:1/ 8.5:1

70cc 7.7:1/ 8.1:1/ 7.9:1/ 8.1:1/ 8.1:1
Note: *Made to order.*

Specifications

More Information
CNC Part Number	SRP-329751
Price	$748.99
Sold As	Set
Manufacturer's Part Number	329751
Brands	SRP
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Ford SB
Bore Size	4.020
Crankshaft Stroke	3.750, 3.800, 3.850 , 3.875, 4.000
Rod Length	6.125, 6.200, 6.250
Piston Type	Dish
Compression Height	1.350
Piston Material	4032 Forged
Piston Ring Size	1/16 1/16 3/16
Wrist Pin Size	0.927
Custom Notices	⚠ PROP 65 WARNING

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