VintCo KTH03-0.5 Top End Piston Kit Oversize - 56.5mm 0.5mm

The VintCo KTH03-0.5 Top End Piston Kit is a complete rebuild solution designed for vintage Honda CR125R Elsinore two-stroke motorcycles. This 0.5mm oversize kit features a 56.5mm bore diameter, providing a precision-engineered replacement for worn cylinders that have been bored to accommodate the larger piston size.

Complete Kit Includes:

• High-quality piston manufactured with modern materials and techniques
• Piston rings for optimal compression and sealing
• Wrist pin and circlips
• Top end bearing for smooth operation
• Full top-end gasket kit for complete sealing

VintCo specializes in manufacturing new components for vintage 1970s-1980s two-stroke motorcycles, combining over 25 years of experience with modern manufacturing processes. All components are engineered to meet or exceed OEM specifications for proper fitment and reliable performance. Professional installation by an experienced mechanic is recommended to ensure optimal results.