SRP Pistons 345673 Forged Windsor Dome 4.030 Bore

SRP Pistons, SBF 331, Bore 4.030, Stroke 3.250, Rod Length 5.400, Dome +9cc, Set of 8 Pistons

Special Price $661.49 Regular Price $734.99

View Similar Items

⚠ 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 12.2:1

60cc 11.3:1

64cc 10.4:1
Note: *Made to order.*

Specifications

More Information
CNC Part Number	SRP-345673
Price	$734.99
Manufacturer's Part Number	345673
Brands	SRP
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Ford SB
Bore Size	4.030
Crankshaft Stroke	3.250
Rod Length	5.400
Piston Type	Dome
Compression Height	1.165
Piston Material	2618 Forged
Piston Ring Size	1/16 1/16 3/16
Wrist Pin Size	0.927
Custom Notices	⚠ PROP 65 WARNING

Upsell Products

PART #: JE-S100S8-4030-5
JE Sportsman Piston Ring Set S100S8-4030-5
$132.99