JE Pistons ::::: JE Pistons 297116 for Turbo and Nitrous Aps Set of 6 Pistons

JE Pistons 297116 JE Pistons; For Turbo and Nitrous Aps; Set of 6 Pistons; Recommended RingSet: JG1006-3425

JE Pistons - Sport Compact: JE Pistons are specifically engineered for extreme applications up to, and including, professional competition. In this environment, higher compression ratios, extreme boost levels and heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy found in every JE Piston.

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
• JE ProSeal Piston Rings are included with your JE Pistons

Specifications:

• Rod: 139mm
• Skirt Type: Full Round
• Oversized: 0.5
• Comp Ratio: 9.0:1
• Bore: 87.5mm
• Gram Weight: 308
• Head CC: 33
• Stroke: 91mm
• C/D: 32.3mm
• Dome CC: -30

Fitments:

• BMW M3 (2001-2006)
• BMW Z3 (2001-2002)
• BMW Z4 (2006-2008)