SRP Pistons 150074 Forged Windsor Dome 4.040 Bore

SRP Pistons, SBF 359, Bore 4.040, Stroke 3.500, Rod Length 5.956, Dome +10cc, 553 Grams, Set of 8

$802.99

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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 2618 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.

Ideal for oval track to street/ strip applications

Pin fitting and double spiro locks included

Forced pin oiler for increased wrist pin lubrication.

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

.912 x 2.750 x .140 straight wall wrist pin included (123 grams)

.912 x 2.750 Pin for 5.090 & 5.956 Rod

Compression Ratio:

54cc 14.8:1

60cc 13.4:1

64cc 12.6:1
Note: *Made to order.*

Specifications

More Information
CNC Part Number	SRP-150074
Price	$802.99
Manufacturer's Part Number	150074
Brands	SRP
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Ford SB
Bore Size	4.040
Crankshaft Stroke	3.500
Rod Length	5.956
Piston Type	Dome
Compression Height	1.774
Piston Material	2618 Forged
Piston Ring Size	1/16 1/16 3/16
Wrist Pin Size	0.912
Custom Notices	⚠ PROP 65 WARNING

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