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Part Number:
JE-373699

JE Pistons 373699 4.030 Bore Light-weight Stock Car 2/4 Barrel

JE Pistons, Forged, Bore 4.030, Stroke 3.480, Rod Length 5.700, Flat Top -3.8cc, 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.

JE Pistons LightWeight Stock Car 2/4 Barrel new flat top Asymmetrical FSR (Forged Side Relief) high strength, lightweight piston that significantly reduces friction in your engine. Lightweight and extremely durable
Includes:

  • Accumulator Grooves
  • Double Pin Oilers
  • 0.043, 0.043, 3MM Rings not included
  • Round Wire Locks Included
  • Wrist Pins Included

    Compression Ratio:
  • 58cc: 11.3.1
  • 64cc: 10.5.1
  • 76cc: 9.2.1
More Information
CNC Part Number JE-373699
Price $734.99
Manufacturer's Part Number 373699
Brands JE
Part Types Engine Piston
Departments Parts
Vehicle Make Chevy SB
Bore Size 4.030
Crankshaft Stroke 3.480
Rod Length 5.700
Piston Type Flat Top
Compression Height 1.560
Piston Material 2618 Forged
Piston Ring Size .043 .043 3.0mm
Wrist Pin Size 0.927
Custom Notices ⚠ PROP 65 WARNING

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