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Part Number:
CP-ZR231

ZR231 CP Buick 3.8L Forged Pistons-3.820 Bore

Buick 3.8L, 3.820 Bore, 3.400 Stroke, 5.960 Rod, 1.835 Compression Height, -27.2cc Dish, Advertised Weight 494, Set of 6 Pistons Included.
***Made to order***

Special Price $859.28 Regular Price $965.48
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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.
CP Domestic Buick Grand National 3.8L pistons. Suitable for nitrous oxide system. Suitable for Supercharged or Turbo. Accumulator groove included. Double pin oilers, force fed from oil ring. Balanced -/+ 1 gram. Pick lock grooves for easy lock removal. Fully CNC machined.
  • Supplied with Double Spiral Locks
  • More Information
    CNC Part Number CP-ZR231
    Price $965.48
    Manufacturer's Part Number ZR231
    Brands CP
    Part Types Engine Piston
    Departments Parts
    Vehicle Make Buick
    Bore Size 3.820
    Crankshaft Stroke 3.400
    Rod Length 5.960
    Piston Type Dish
    Compression Height 1.835
    Piston Material 2618 Forged
    Piston Ring Size 1/16 1/16 3/16
    Wrist Pin Size 0.940
    Custom Notices ⚠ PROP 65 WARNING

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