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JE Pistons ::::: JE Pistons 257541 Flat Top Set of 8 Pistons

JE Pistons 257541 Flat Top Set of 8 Pistons

Price: $646.00

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JE Pistons 257541 JE Pistons; Flat Top; Set of 8 Pistons; Recommended RingSet: J68008-3570-5

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 Height: 1.22
  • Comp Ratio @ 42cc: 12.2:1
  • Rod: 5.933
  • Block Height: 8.925
  • CID: 284
  • Bore: 3.572
  • Stroke: 3.543
  • Gram Weight: NEW
  • Oversize: 0.02
  • Comp Ratio @ 52cc: 10.4:1
  • Comp Ratio @ 46cc: 11.6:1
  • Dome Volume: -3

Fitments:

  • Ford Mustang Mach I (2003-2004)
  • Ford Mustang SVT Cobra (1999-2001)


  • Model: 257541
  • Shipping Weight: 11lbs
  • 3 Units in Stock
  • Manufactured by: JE Pistons