12063 Diamond Pistons Chevy 24/26° Forged Flat Top 4.320 Bore

Fits BB Chevy, Bore 4.320, Stroke 4.000, Rod Length 6.535, Flat Top -3.0cc, Set of 8 Pistons, Made to order

$1,215.32

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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

Diamond Big Block Chevy Street Strip Forged Flat top pistons. Great choice for severe duty or marine use. Designed to fit open or closed chamber cylinder heads. Can be used with nitrous or forced induction applications. Will clear 2.300" diameter intake valves and 1.880" exhaust valves. Standard 1/16" x 1/16" x 3/16" ring package (Rings not Included). Premium 8620 wrist pins included. Gasket volume - 9.7cc to 10.9cc, top ring down .295" to .320", valve relief depth .310" intake

Compression Ratio with 112cc Heads 8.3:1
Compression Ratio with 118cc Heads 8.0:1
Advertised piston weight 557 grams
Made to order

Specifications

More Information
CNC Part Number	DRP-12063
Price	$1,215.32
Sold As	Set
Manufacturer's Part Number	12063
Brands	Diamond
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Chevy BB
Bore Size	4.320
Crankshaft Stroke	4.000
Rod Length	6.535
Piston Type	Flat Top
Compression Height	1.245
Piston Material	2618 Forged
Piston Ring Size	1/16 1/16 3/16
Wrist Pin Size	0.990
Custom Notices	⚠ PROP 65 WARNING

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