SRP Professional Pistons 315553 Forged LS 5.3 325 Dome 3.780 Bore

SRP Pistons, Chevy LS 325, Bore 3.780, Stroke 3.622, Rod Length 6.098, Dome +0.6cc, 380 Grams, Set of 8

Special Price $689.36 Regular Price $765.95

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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

Chevy LS Gen 3 & Gen 4 5.3L Vortec 5300 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.

Rings Included

Lightweight, low friction metric ring package included

1.2mm top ring, 1.2mm steel 2nd ring, 2.5mm oil ring

Minimal filing required

Pins and Locks

High quality .945 Diameter 2.250" pin further reduces reciprocating weight

Carbon steel wire locks included

Compression Ratio:

61cc 10.5:1

64cc 10.1:1

68cc 9.6:1

Specifications

More Information
CNC Part Number	SRP-315553
Price	$765.95
Manufacturer's Part Number	315553
Brands	SRP
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Chevy LS
Bore Size	3.780
Crankshaft Stroke	3.622
Rod Length	6.098
Piston Type	Flat Top
Compression Height	1.314
Piston Material	4032 Forged
Piston Ring Size	1.2 1.2 2.5mm
Wrist Pin Size	0.945
Custom Notices	⚠ PROP 65 WARNING