JE Pistons are specifically engineered for extreme applications up to, and including, professional competition. These pistons are made with 2618 T6 high tensile forged aluminum alloy and featuring smooth flowing radii for excellent flame travel.

Specifications

• Comp Ratio with .040: 12.5:1
• Dome CC (ALL):11.9
• Head CC: 50.7
• Stroke: 86mm
• Rod: 139mm
• Oversized: 1.50
• Bore: 87.5mm

Benefits

• Specifically engineered for extreme applications up to, and including, professional competition.
• Dome and dishes feature smooth flowing radii for excellent flame travel.
• Dome/Dish requires no deburring or preparation
• .866 x 2.250 straight wall carbon steel wrist pin provided.
• Piston Rings, Pin fitting and Tru Arc locks Included.

Applications

• Honda/Acura K20/K24

What's in the box?

• Piston Set
• Pin fitting and Tru Arc locks
• Piston Rings
• .827 x 2.250 straight wall carbon steel wrist pin