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Part Number:
DRP-52500

52500 Diamond Pistons Mopar 426 Hemi Forged Dome 4.250 Bore

Fits Mopar 426 Hemi, Bore 4.250, Stroke 3.750, Rod Length 6.860, Dome 85cc, Set of 8 Pistons

$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.
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 9.8:1
Compression Ratio with 173cc Heads 9.3:1
Advertised piston weight 829 grams
More Information
CNC Part Number DRP-52500
Price $1,326.67
Manufacturer's Part Number 52500
Brands Diamond
Part Types Engine Piston
Departments Parts
Vehicle Make Chrysler Hemi
Bore Size 4.250
Crankshaft Stroke 3.750
Rod Length 6.860
Piston Type Dome
Compression Height 1.965
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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