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JE Pistons ::::: JE Pistons 242931 FE Inverted Dome Set of 8 Pistons

JE Pistons 242931 FE Inverted Dome Set of 8 Pistons

Price: $777.22

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JE Pistons 242931 JE Pistons; 'FE' Inverted Dome; .990 wrist pin; Set of 8 Pistons; Recommended RingSet: J100F8-4280-5

JE Pistons - Domestic: For over 60 years, JE Pistons has been the industry leader in forged racing pistons for Chevy, Ford, Mopar and Buick engines.

Features:

  • Application Specific Forgings for an Optimized, Uniform Crown Thickness
  • Contact Reduction Groove to Minimize Frictional Drag
  • Accumulator Groove for Increased Top Ring Stability and Sealing
  • CNC-Machined Side Relief with Lower Support Band for Additional Skirt Strength
  • Honed Pin Bores, Double Pressure Fed Pin Oilers and Wire Locks Included

Specifications:

  • Comp Ratio @ 88cc: 9.1:1
  • Stroke: 4.25
  • Comp Ratio @ 72cc: 10.3:1
  • Rod: 6.7
  • Oversize: 0.047
  • Gram Weight: 521
  • Block Height: 10.15
  • Bore: 4.28
  • CID: 489
  • Comp Ratio @ 74cc: 10.2:1
  • Dome Volume: -25
  • Comp Height: 1.325

Fitments:

  • Ford Fe-Series 428 Cobra Jet/428 Super Cobra Jet/428CI (1966-1970)
  • Ford Fe-Series 427 Cammer/427CI (1963-1968)


  • Model: 242931
  • Shipping Weight: 15lbs
  • 3 Units in Stock
  • Manufactured by: JE Pistons