JE Pistons 81.5mm 9.0:1/10.0:1 CR | Multiple Honda/Acura B-Series Fitments

JE Pistons 81.5mm Bore (9.0:1 CR / 10.0:1 CR)

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.

Features

• B16A1/A2/A3
• Comp Ratio with .040: 9.0:1
• Dome CC (ALL): -1.9
• Head CC: 42.7
• Stroke: 77.4mm
• Rod: 134.4mm
• Oversized: 0.50
• Bore: 81.5mm
• Gram: 293
• B18C1
• Comp Ratio with .040: 10.0:1
• Dome CC (ALL): -1.9
• Head CC: 41.5
• Stroke: 87.2mm
• Rod: 138mm
• Oversized: 0.50
• Bore: 81.5mm
• Gram: 296
• B18C5
• Comp Ratio with .040: 10.0:1
• Dome CC (ALL): -1.9
• Head CC (B18C5): 42.7
• Stroke (B18C5): 87.2mm
• Rod (B18C5): 138mm
• Oversized: 0.50
• Bore: 81.5mm
• Gram: 296
• B18A/B with B16A head
• Comp Ratio with .040: 10.0:1
• Dome CC: -1.9
• Head CC: 42.7
• Stroke: 89mm
• Rod: 137mm
• Oversized: 0.50
• Bore: 81.5mm
• Gram: 296

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

Applications

• 1990-2001 Acura Integra (B18A/B with B16A Head)
• 1994-2001 Acura Integra GSR (B18C1)
• 1997-2001 Acura Integra Type R (B18C5)
• 1993-1997 Honda Del Sol (B16A1/A2/A3)
• 1990-2000 Honda Civic Si (B16A1/A2/A3)