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Part Number:
SRP-142068

SRP Pistons 142068 Forged Small Block 340 Flat Top 4.070 Bore

SRP Pistons, Chrysler 345, Bore 4.070, Stroke 3.313, Rod Length 6.125, Flat Top -5.0cc, 530 Grams, Set of 8

Special Price $591.29 Regular Price $656.99
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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.
SRP Professional pistons are the most advanced lightweight FSR forging that offers superior strength. SRP pistons are up to 20% lighter than traditional equivalent pistons. High-silicon 4032 aluminum alloy for reduced piston-to-wall clearance and quiet operation. Accumulator grooves for improved ring seal. Designed for normally aspirated or moderate forced induction nitrous engine applications. SRP professional pistons come standard with high-performance skirt coating and low drag performance piston rings.

  • Forced pin oiler for increased wrist pin lubrication
  • Pin fitting and double spiro locks included
  • CNC machined ring grooves accept 1/16, 1/16, 3/16 rings (Sold separately)
  • .984 x 2.750 x .150 straight wall wrist pin included (138 grams)

    Compression Ratio:
  • 60cc 10.5:1
  • 65cc 9.8:1
  • 70cc 9.2:1
  • More Information
    CNC Part Number SRP-142068
    Price $656.99
    Manufacturer's Part Number 142068
    Brands SRP
    Part Types Engine Piston
    Departments Parts
    Vehicle Make Chrysler SB
    Bore Size 4.070
    Crankshaft Stroke 3.313
    Rod Length 6.125
    Piston Type Flat Top
    Compression Height 1.804
    Piston Material 4032 Forged
    Piston Ring Size 1/16 1/16 3/16
    Wrist Pin Size 0.984
    Custom Notices ⚠ PROP 65 WARNING
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