Complete top end piston kit for 1981-1982 Maico 490 models, supplied with a forged piston manufactured in Germany, rings, pin, clips, wrist pin bearing, and a full top-end gasket set for a straightforward rebuild. The piston has an MoS2 coating for break-in, and the components are produced with modern materials and manufacturing methods for OEM-equivalent or better fitment and performance. This kit is priced 10% lower than purchasing the included items separately, and additional size options are also available.

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 break-in
• Produced for OEM-equivalent or better fitment and performance

Specifications

• VintCo Part Number: KTA06-0.5
• Nominal piston size: 87.0 mm
• Piston oversize: +0.5 mm
• Piston size: 86.92 mm
• Clearance: 0.08 mm
• Base gasket thicknesses: 0.3 mm, 0.5 mm, 0.7 mm

Cross-Reference OEM Part Numbers

• Head gasket: 6942
• Base gasket 0.3 mm: 6793
• Base gasket 0.5 mm: 6794
• Base gasket 0.7 mm: 6795
• Exhaust gasket: 298
• Wrist pin bearing: 424

Vehicle Fitments

• 1981 Maico 490
• 1982 Maico 490