Top End Piston Kit 73-80 Maico 250 67.5mm 0.5mm Over Vintco KTA01-0.5

VintCo KTA01-0.5 is a top end piston kit for Maico 250 models from 1973 to 1980, supplied as a complete rebuild set for a 67.5 mm bore with 0.5 mm oversize. The kit includes a piston assembly with rings, pin and clips, a wrist pin bearing, and a full top-end gasket set covering the head, base and exhaust. Components are produced using modern materials and manufacturing methods for OEM-equivalent fitment and performance, and OEM cross-reference numbers are included for fitment verification.

Features

• Complete top-end rebuild kit
• Includes piston, rings, pin and clips
• Includes wrist pin bearing
• Includes head gasket, base gaskets and exhaust gasket
• Piston manufactured in Germany
• MoS2-coated piston for running-in
• Components produced with modern materials and manufacturing methods
• Designed for OEM-equivalent fitment and performance
• Kit price is 10% lower than purchasing the items individually
• Additional size options available

Specifications

• VintCo Part Number: KTA01-0.5
• Product Type: Top End Piston Kit
• Piston construction: Forged
• Piston size: 67.5 mm
• Oversize: +0.5 mm
• Piston diameter: 67.43 mm
• Piston clearance: 0.07 mm
• Base gasket thickness: 0.3 mm
• Base gasket thickness: 0.5 mm
• Base gasket thickness: 0.7 mm

Cross-Reference OEM Part Numbers

• Head gasket: OE# 65
• Base gasket: OE# 3004
• Base gasket: OE# 721
• Base gasket: OE# 2237
• Exhaust gasket: OE# 298
• Wrist pin bearing: OE# 424

Vehicle Fitments

• 1973 Maico 250
• 1974 Maico 250
• 1975 Maico 250
• 1976 Maico 250
• 1977 Maico 250
• 1978 Maico 250
• 1979 Maico 250
• 1980 Maico 250