SRP Professional Pistons 324864 GM 604 Crate Engine 4.005 Bore

GM 604, SRP Pro Pistons, SBC 351, Bore 4.005, Stroke 3.480, Rod Length 5.700, Flat Top -4.5cc, 484 Grams, Set of 8

$839.99

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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

GM 604 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 GM 604 crate engines. SRP professional pistons come with low drag performance piston rings.

Lightweight, low friction metric ring package included

1.2mm top ring, 1.2mm steel 2nd ring, 3.0mm oil ring

Napier 2nd ring for improved oil control

Minimal filing required

Pins and Locks

High quality 2.250" pin further reduces reciprocating weight

Carbon steel wire locks included

Compression Ratio:

58cc 11.1:1

64cc 10.3:1

70cc 9.6:1

Specifications

More Information
CNC Part Number	SRP-324864
Price	$839.99
Sold As	Set
Manufacturer's Part Number	324864
Brands	SRP
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Chevy SB
Bore Size	4.005
Crankshaft Stroke	3.480
Rod Length	5.700
Piston Type	Flat Top
Compression Height	1.560
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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