Top End Piston Kit 73-80 Maico Gs 440 83.0mm 1.0mm Over Vintco KTA05-1.0

This VintCo top end piston kit is for 1973-1980 Maico 440 models and 1978-1979 Maico GS 440 models requiring an 83.0 mm, +1.0 mm oversize top end rebuild. It is a complete kit containing a piston, rings, pin and clips, a wrist pin bearing, and a full top-end gasket set with head, base and exhaust gaskets. All components are produced using modern materials and manufacturing methods for OEM-equivalent fitment and performance.

Features

• Complete top end rebuild kit
• Includes piston, rings, pin and clips
• Includes wrist pin bearing
• Includes head gasket, base gaskets and exhaust gasket
• MoS2-coated piston for running-in
• Kit price is 10% lower than purchasing the components individually
• Additional size options are available

Specifications

• VintCo Part Number: KTA05-1.0
• Product Type: Top End Piston Kit
• Nominal Size: 83.0 mm
• Oversize: +1.0 mm
• Piston Diameter: 82.92 mm
• Piston Clearance: 0.08 mm
• Piston Construction: Forged
• Country of Manufacture: Germany
• 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