Athena Big Bore Cylinder Kit 2.0 mm Oversize to 80 mm - 280cc - P400270100007

Features:

• Kits include aluminum cylinder with nickel-carbide coating designed with larger water jackets
• Includes Forged piston, rings, clips and pin
• Athena top-end gasket set includes required seals and hardware
• Easy-to-follow step-by-step installation instructions
• Most are bolt-on; no machining required except where noted
• WHEEL POWER: 40.7 HP / 13.200 RPM