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Part Number:
SRP-150727

SRP Pistons 150727 Forged 460 Flat Top 4.390 Bore

SRP Pistons, BBF 501, Bore 4.390, Stroke 4.140, Rod Length 6.800, Flat Top -3.0cc, 579 Grams, Set of 8

Special Price $661.49 Regular Price $734.99
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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.

  • Pin fitting and double spiro locks included
  • CNC machined ring grooves accept 1/16, 1/16, 3/16 rings (Sold separately)
  • Includes wrist pin

    Compression Ratio:
  • 72cc 12.5:1
  • 80cc 11.7:1
  • 84cc 10.8:1
  • More Information
    CNC Part Number SRP-150727
    Price $734.99
    Manufacturer's Part Number 150727
    Brands SRP
    Part Types Engine Piston
    Departments Parts
    Vehicle Make Ford BB
    Bore Size 4.390
    Crankshaft Stroke 4.140
    Rod Length 6.800
    Piston Type Flat Top
    Compression Height 1.420
    Piston Material 4032 Forged
    Piston Ring Size 1/16 1/16 3/16
    Wrist Pin Size 0.990
    Custom Notices ⚠ PROP 65 WARNING
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