Part Number:
SRP-150069

SRP Pistons 150069 Forged Windsor Dome 4.030 Bore

SRP Pistons, SBF 306, Bore 4.030, Stroke 3.000, Rod Length 5.090, Dome +18cc, 530 Grams, Set of 8

$787.99
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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.
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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 2618 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.

  • Ideal for oval track to street/ strip applications
  • Pin fitting and double spiro locks included
  • Forced pin oiler for increased wrist pin lubrication.
  • CNC machined ring grooves accept 1/16, 1/16, 3/16 rings (Sold separately)
  • .912 x 2.750 x .140 straight wall wrist pin included (123 grams)
  • .912 x 2.750 Pin for 5.090 & 5.956 Rod

    Compression Ratio:
  • 54cc 14.9:1
  • 60cc 13.3:1
  • 64cc 12.4:1
  • More Information
    CNC Part Number SRP-150069
    Price $787.99
    Sold As Set
    Manufacturer's Part Number 150069
    Brands SRP
    Part Types Engine Piston
    Departments Parts
    Vehicle Make Ford SB
    Bore Size 4.030
    Crankshaft Stroke 3.000
    Rod Length 5.090
    Piston Type Dome
    Compression Height 1.600
    Piston Material 2618 Forged
    Piston Ring Size 1/16 1/16 3/16
    Wrist Pin Size 0.912
    Custom Notices ⚠ PROP 65 WARNING

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