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JE Pistons 243318 Forged Big Duke/Big Chief GP 18° 4.600 Bore

JE Pistons 243318 Forged Big Duke/Big Chief GP 18° 4.600 Bore

Original price was: $1,070.70.Current price is: $178.10.

SKU: pxelifha64459 Category:

Description

JE Pistons specifically designed for Big Duke/Big Chief cylinder heads and feature our race proven dome and skirt design. Valve reliefs are designed to accept oversized valves and long duration, tight lobe separation roller cams. Precision CNC machined ring grooves accept .043 D-wall, 1/16, 3/16 rings.
Includes:

  • Pin #990-2930-15-51S (150g)
  • Forced pin oiler, with annular oil reservoir
  • Double Spiro locks #990-042-CS
  • Vertical gas ports
    Compression Ratio:
  • 82cc 15.3
  • 87cc 14.5
  • 97cc 13.1
    Note: *Oil rail supports included.*

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