JE Pistons 86.5mm Bore, 86.0mm Stroke, 143.5mm Rod Length, -5.5cc Dome Volume

This piston set is forged from 2618 T6 high tensile strength aluminium and is engineered for extreme applications. Features include Forged Side Reliefs (FSR) and smooth flowing radii.

Includes:

• .905 x 2.250 straight wall carbon steel wrist pin
• 1.0 x 1.2 x 2.8mm rings
• Pin fitting
• Wire locks

Specifications:

• Part #: J296904
• Bore: 86.0mm
• Oversize: STD
• Stroke: 86.0mm
• Rod Length: 143.75mm
• Compression Height: 33.35mm
• Chamber Volume: 50.5cc
• Compression Ratio with .040" Head Gasket: 9.0:1
• Dome Volume: -5.5cc
• Gram Weight: 320
• Footnote: Accepts Turbo and Nitrous
• Skirt: Forged Side Relief
• Included Ring Set: JG1004-3386