SRP Professional Pistons 279589 LS3 Forged 416 Flat Top 4.070 Bore

SRP Pistons, Chevy LS3 416, Bore 4.070, Stroke 4.000, Rod Length 6.125, Flat Top -5.0cc, 405 Grams, Set of 8

Special Price $659.70 Regular Price $733.00

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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 LS2 LS3 LS6 L92 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.

Lightweight, low friction metric ring package included

1.2mm Carbon Steel top ring, 1.5mm Napier 2nd ring, 3.0mm oil ring.

Minimal filing required

Pins and Locks

High quality .927 Diameter 2.250" pin further reduces reciprocating weight

Carbon steel wire locks included

Compression Ratio:

64cc 12.0:1

66cc 11.7:1

72cc 10.9:1
Note: *Oil rail supports included.*

Specifications

More Information
CNC Part Number	SRP-279589
Price	$733.00
Manufacturer's Part Number	279589
Brands	SRP
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Chevy LS
Bore Size	4.070
Crankshaft Stroke	4.000
Rod Length	6.125
Piston Type	Flat Top
Compression Height	1.115
Piston Material	4032 Forged
Piston Ring Size	1.2 1.5 3.0mm
Wrist Pin Size	0.927
Custom Notices	⚠ PROP 65 WARNING

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