This VintCo top end piston kit is a complete rebuild set for 1973-1980 Maico 440 and GS 440 models. It includes a piston kit with piston, rings, pin and clips, a top end bearing, and a full top-end gasket kit with head, base and exhaust gaskets. The components are manufactured using modern materials and production methods for OEM-equivalent fitment and performance. The kit is supplied as a complete set at 10% less than purchasing the parts individually, and additional size options are available.

Features

• Complete top end rebuild kit
• Includes piston, rings, pin and clips
• Includes top end bearing
• Includes full top-end gasket kit
• Includes head gasket, base gaskets and exhaust gasket
• Intended for Maico 440 top end rebuild work

Specifications

• VintCo Part Number: KTA05-0.5
• Item Category: Top End Piston Kits
• Piston type: Forged
• Country of manufacture: Germany
• Piston coating: MoS2
• Nominal piston size: 82.5 mm
• Piston size: 82.42 mm
• Oversize: +0.5 mm
• Piston clearance: 0.08 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: 2582
• Base gasket 0.3 mm: 3004
• Base gasket 0.5 mm: 721
• Base gasket 0.7 mm: 2237
• Exhaust gasket: 298
• Wrist pin bearing: 424

Vehicle Fitments

• 1973 Maico 440
• 1974 Maico 440
• 1975 Maico 440
• 1976 Maico 440
• 1977 Maico 440
• 1978 Maico 440
• 1978 Maico GS 440
• 1979 Maico 440
• 1979 Maico GS 440
• 1980 Maico 440