JE Pistons ::::: JE Pistons 257542 Dish Set of 8 Pistons

JE Pistons 257542 JE Pistons; Dish; Set of 8 Pistons; Recommended RingSet: J68008-3550-5

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:

• Bore: 3.552
• CID: 281
• Comp Ratio @ 42cc: 9.7:1
• Rod: 5.933
• Comp Ratio @ 46cc: 9.2:1
• Stroke: 3.543
• Comp Height: 1.22
• Gram Weight: NEW
• Block Height: 8.925
• Comp Ratio @ 52cc: 8.6:1
• Dome Volume: -17
• Oversize: STD

Fitments:

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