SRP Pistons 213459 Forged 440 Wedge Big Block Flat Top 4.375 Bore

SRP Pistons, Chrysler 499, Bore 4.375, Stroke 4.150, Rod Length 6.768, Flat Top -6.0cc, 670 Grams, Set of 8

$734.99

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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

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.

Forced pin oiler for increased wrist pin lubrication

Pin fitting and double spiro locks included

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

1.094 x 2.930 x .150 straight wall wrist pin included (170 grams)

.990 x 2.930 x .150 straight wall wrist pin included (150 grams)

Redesigned valve pockets for larger valves and high-lift cams

Compression Ratio:

72cc 12.5:1

80cc 11.5:1

84cc 11.1:1

Specifications

More Information
CNC Part Number	SRP-213459
Price	$734.99
Sold As	Set
Manufacturer's Part Number	213459
Brands	SRP
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Chrysler BB
Bore Size	4.375
Crankshaft Stroke	4.150
Rod Length	6.768
Piston Type	Flat Top
Compression Height	1.865
Piston Material	4032 Forged
Piston Ring Size	1/16 1/16 3/16
Wrist Pin Size	0.990
Custom Notices	⚠ PROP 65 WARNING