Part Number:
DRP-52003

52003 Diamond Pistons BB Mopar 440 Forged Flat Top 4.360 Bore

Fits BB Mopar 440, Bore 4.360, Stroke 4.750, Rod Length 6.768, Flat Top -3.4cc, Set of 8 Pistons, Made to order

$1,111.86
View Similar Items
⚠ 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.
Image is a representation of this item. Actual item may vary.
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 fit most Mopar OEM open and closed chamber 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"
  • Standard 1/16" x 1/16" x 3/16" ring package (Rings not Included)
  • Premium 8620 .155W wrist pins incluced
  • Top ring down from piston crown 0.240"
  • Will work with up to a intake valve size of 2.320" and exhaust valve size of 1.880"
  • Valve pocket depth: 0.212" intake and 0.163" exhaust
  • Made from 4032 alloy
  • Compression Ratio with 78cc Heads 10.6:1
  • Compression Ratio with 84cc Heads 10.0:1
  • Advertised piston weight 660 grams
    Made to order
  • More Information
    CNC Part Number DRP-52003
    Price $1,111.86
    Sold As Set
    Manufacturer's Part Number 52003
    Brands Diamond
    Part Types Engine Piston
    Departments Parts
    Vehicle Make Chrysler BB
    Bore Size 4.360
    Crankshaft Stroke 3.750
    Rod Length 6.768
    Piston Type Flat Top
    Compression Height 2.065
    Piston Material 4032 Forged
    Piston Ring Size 1/16 1/16 3/16
    Wrist Pin Size 0.990
    Custom Notices ⚠ PROP 65 WARNING
    Other Customers Also Bought