Wossner K4083D478-2 Piston Kit - 4.500" Stroke - 120 Cid - M8 CVO

Features

• Crown is anodized to improve resistance to extreme heat
• Tested and proven to improve thermal diffusivity by up to 10%
• Hardcoat anodize treatment enhances the piston's abilities to manage heat and wear
• Ring groove wear is improved with anodize treatment ability to handle sliding wear as compared to non-treated surfaces
• Kit includes piston, piston rings, piston pin and retaining clips
• Valve Pocket Specifications:
• Intake Diameter: 1.780"
• Intake Depth: 0.200"
• Intake Angle: 27.000°
• Exhaust Diameter: 1.780"
• Exhaust Depth: 0.200"
• Exhaust Angle: 27.000°