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JE Pistons 182070 SB Chevy 407 Forged Small Block Dome +7.3cc 4.155 Bore

Original price was: $274.25.Current price is: $68.56.

SKU: IVJRV500666 Category:

Description

These high compression JE Pistons are compatible with most aftermarket 23º heads and are ideal for drag racing and circle track applications. Valve reliefs will accommodate oversized valves and long duration, tight lobe separation cams. Precision CNC ring grooves are designed for 1/16, 1/16, 3/16 rings. Will not fit Pro Topline or Brodix 11X cylinder heads.

Includes:

  • Pin 927-2750-15-51S (130g)
  • Double Spiro locks 927-042-CS
  • Double Pin Oilers
  • Contact Reduction Grooves

    Compression Ratio:

  • 58cc 14.8:1
  • 64cc 13.6:1
  • 76cc 11.6:1