This VintCo top end piston kit is for 1973-1980 Maico 250 models and is supplied in a 67.0 mm standard bore size for complete top end rebuild work. The kit includes a piston, rings, pin and clips, a wrist pin bearing, and a full top-end gasket set comprising the head gasket, base gaskets, and exhaust gasket. The components are produced using modern materials and manufacturing methods for OEM-equivalent or better fitment and performance.

Features

• Complete top end rebuild kit
• Includes piston, rings, pin and clips
• Includes wrist pin bearing
• Includes head gasket
• Includes base gaskets
• Includes exhaust gasket
• Kit price includes a 10% reduction compared with purchasing the components individually
• Additional size options are available

Specifications

• VintCo Part Number: KTA01-00
• Item category: Top End Piston Kits
• Standard bore size: 67.0 mm
• Piston size: 66.93 mm
• Piston clearance: 0.07 mm
• Piston construction: Forged
• Country of manufacture: Germany
• Piston coating: MoS2
• Base gasket thickness: 0.3 mm
• Base gasket thickness: 0.5 mm
• Base gasket thickness: 0.7 mm

Cross-Reference OEM Part Numbers

• Piston: 522
• Head gasket: 65
• Base gasket: 3004
• Base gasket: 721
• Base gasket: 2237
• Exhaust gasket: 298
• Wrist pin bearing: 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