Part Number:
DRP-52442

52442 Diamond Pistons BB Mopar 440 Forged Dome 4.380 Bore

Fits BB Mopar 440, Bore 4.380, Stroke 3.750, Rod Length 6.768, Dome 8.6ccc, Set of 8 Pistons

$1,247.18
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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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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 High Compression forged Diamond Pistons are designed to fit most Mopar OEM open and closed chamber heads. Ratios are configured for .048" 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= 9.9cc, Top ring down from piston crown .240", Max valve diameter 2.250" intake and 1.850" exhaust valves. Valve relief depths intake .203" and exhaust .163"

Compression Ratio with 78cc Heads 11.0:1
Compression Ratio with 84cc Heads 10.4:1
Advertised piston weight 673 grams
More Information
CNC Part Number DRP-52442
Price $1,247.18
Sold As Set
Manufacturer's Part Number 52442
Brands Diamond
Part Types Engine Piston
Departments Parts
Vehicle Make Chrysler BB
Bore Size 4.380
Crankshaft Stroke 3.750
Rod Length 6.768
Piston Type Dome
Compression Height 2.029
Piston Material 2618 Forged
Piston Ring Size 1/16 1/16 3/16
Wrist Pin Size 1.094
Custom Notices ⚠ PROP 65 WARNING
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