This Wiseco replacement piston kit is designed for the specific Honda applications listed below. R&D developed to provide dyno-proven power gains.

Key Features

• R&D developed to provide dyno-proven power gains.
• Asymmetric skirt design for improved wear and even loading on major thrust skirt.
• Precision fit ring; custom-lapped compression ring for improved power.
• 100% billet machined for superior strength-to-weight ratio and optimized fit.
• High compression (14:1 for 450cc, 14.5:1 for 250cc) for maximum torque and throttle response.
• Dome design improves flame travel to maximize air/ fuel burn efficiency.
• DLC-coated piston pin reduces friction and improves scuff resistance.
• Enhanced pin oiling for improved lubrication and reduced friction.
• Pressure seal groove reduces ring lifting and power loss.
• ArmorGlide® skirt coating reduces friction for quieter operation, improved scuff resistance.
• Pistons include rings, pin, and circlips.
• Made in the USA.