VintCo KTA03-0.5 Top End Piston Kit 77.5mm Oversized for Maico 400

The VintCo KTA03-0.5 is a complete top-end piston kit designed for vintage Maico 400 motorcycles from 1974-1981. This kit features a 77.5mm bore size, which is 0.5mm oversized for rebuilding worn cylinders.

Complete Kit Includes:

• Forged piston manufactured in Germany for superior strength and durability
• Piston rings, wrist pin, and circlips
• Top-end bearing (wrist pin bearing)
• Full top-end gasket kit including head gasket, base gasket, intake gasket, and exhaust gasket

Key Features:

• MoS2 (Molybdenum Disulfide) coating on piston for easier break-in and reduced friction
• Modern materials and manufacturing techniques ensure OEM-quality or better fitment and performance
• Designed specifically for two-stroke vintage motorcycle applications
• Professional-grade components suitable for complete top-end rebuilds

VintCo specializes in manufacturing high-quality replacement parts for 1970-1981 vintage two-stroke motorcycles, with over 25 years of experience in the industry. This kit provides everything needed for a complete top-end rebuild on your classic Maico 400.