52540 Diamond Pistons Mopar 426 Hemi Forged Dome 4.250 Bore

Fits Mopar 426 Hemi, Bore 4.250, Stroke 4.150, Rod Length 6.860, Dome 103cc, Set of 8 Pistons, Made to order

$1,326.67

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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
Chrysler/Mopar 426 Hemi Pistons are available in Street Hemi type compression ratios. Can be used with small nitrous kits. Ratios are configured for .020" deck height @ 10.720". Standard 1/16" x 1/16" x 3/16" ring package (Rings not Included). Premium 8620 wrist pins are included. Gasket volume= 13.7cc, Top ring down from piston crown .460"

Compression Ratio with 168cc Heads 13.0:1
Compression Ratio with 173cc Heads 12.3:1
Advertised piston weight 775 grams
Made to order

Specifications

More Information
CNC Part Number	DRP-52540
Price	$1,326.67
Sold As	Set
Manufacturer's Part Number	52540
Brands	Diamond
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Chrysler Hemi
Bore Size	4.250
Crankshaft Stroke	4.150
Rod Length	6.860
Piston Type	Dome
Compression Height	1.765
Piston Material	2618 Forged
Piston Ring Size	1/16 1/16 3/16
Wrist Pin Size	1.031
Custom Notices	⚠ PROP 65 WARNING

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