21520-RS-8 Diamond Pistons Chevy LS2K LS2 15° Forged Flat Top 4.030 Bore

Fits Chevy LS2K, LS2 421, LSX 15°, Bore 4.030, Stroke 4.125, Rod Length 6.125, Flat Top -3.0cc, Set of 8 Pistons and Rings

$1,472.49

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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

Diamond Pistons are some of the best aftermarket pistons on the market. Trust your new engine with a set of Diamond Pistons

3D milling on piston crowns for ready to install finish

Inboard Forging Design for maximum strength

1.5mm x 1.5mm x 3.0mm ring package (rings included)

Premium 8620 .927x2.500 .180 wall wrist pins chamfered for Roundwire locks, locks included

Moly skirt coating for friction loss and skirt wear protection

Valve pockets designed to work with most aftermarket cylinder heads

Valve pocket depth: 0.176" intake and .105" exhaust

Includes oil ring support rail

Compression Ratio:

64cc 11.8:1

69cc 11.1:1

72cc 10.8:1

Specifications

More Information
CNC Part Number	DRP-21520-RS-8
Price	$1,472.49
Manufacturer's Part Number	21520-RS-8
Brands	Diamond
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Chevy LS
Bore Size	4.030
Crankshaft Stroke	4.125
Rod Length	6.125
Piston Type	Flat Top
Compression Height	1.053
Piston Material	2618 Forged
Piston Ring Size	1.5 1.5 3.0mm
Wrist Pin Size	0.927
Custom Notices	⚠ PROP 65 WARNING

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