Part Number:
DRP-21401

21401 Diamond Pistons Forged Forced Induction Dish 3.820 Bore

Fits Buick V6 231, Bore 3.820, Stroke 3.400, Rod Length 5.960, Dish -29.5cc, Set of 6 Pistons

$953.29
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
  • 2618 alloy forged piston
  • Engineered for turbo applications
  • Ratios are configured for .040" head gasket @ 9.540" deck
  • Standard 1/16" x 1/16" x 3/16" ring package (Rings not Included)
  • Top ring down from piston crown = .280"
  • Premium 8620 .155 wall wrist pins are included

  • Compression Ratio with 40cc Heads 8.6:1
  • Compression Ratio with 44cc Heads 8.2:1
  • Compression Ratio with 44cc Heads 8.0:1
  • Advertised piston weight 531 grams
  • More Information
    CNC Part Number DRP-21401
    Price $953.29
    Sold As Set
    Manufacturer's Part Number 21401
    Brands Diamond
    Part Types Engine Piston
    Departments Parts
    Vehicle Make Buick 6 Cylinder
    Bore Size 3.820
    Crankshaft Stroke 3.400
    Rod Length 5.960
    Piston Type Dish
    Compression Height 1.850
    Piston Material 2618 Forged
    Piston Ring Size 1/16 1/16 3/16
    Wrist Pin Size 0.940
    Custom Notices ⚠ PROP 65 WARNING
    Other Customers Also Bought