52040 Diamond Pistons BB Mopar 572 Forged Flat Top 4.500 Bore

Fits BB Mopar 572, Bore 4.500, Stroke 4.500, Rod Length 7.100, Flat Top -6.9cc, Set of 8 Pistons, Made to order

$1,111.86

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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 Pistons are some of the best aftermarket pistons on the market. Trust your new engine with a set of Diamond Pistons
Big Block Chrysler Street/Strip forged Diamond Pistons are designed to work with Edelbrock Victor, Performer RPM, Indy 440SR, Indy 440-1 and Indy 440 EZ Cylinder Heads. Can be used with small nitrous application kits

3D milling on piston crowns for ready to install finish

Ratios figured for 0.040 head gasket @ 10.720 Deck

Standard 1/16" x 1/16" x 3/16" ring package (Rings not Included)

Premium 8620 .185W wrist pins are included

Top ring down dimension: 0.280"

Will work with up to a intake valve size of 2.250" and 1.810" exhaust valves

Valve pocket depth: 0.280" intake and 0.230" exhaust

Made from 2618 alloy

Compression Ratio with 75cc Heads 13.1:1

Compression Ratio with 80cc Heads 12.5:1

No advertised piston weight
Made to order

Specifications

More Information
CNC Part Number	DRP-52040
Price	$1,111.86
Sold As	Set
Manufacturer's Part Number	52040
Brands	Diamond
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Chrysler BB
Bore Size	4.500
Crankshaft Stroke	4.500
Rod Length	7.100
Piston Type	Flat Top
Compression Height	1.360
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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