This top end piston kit is a complete rebuild set for 1981–1982 Maico 490 models with a standard-bore 86.5 mm application. It includes a VintCo piston kit with piston, rings, pin and clips, a wrist pin bearing, and a full top-end gasket set comprising a head gasket, three base gaskets and an exhaust gasket.

Features

• Complete top end rebuild kit for Maico 490 models
• Includes piston, rings, wrist pin and clips
• Includes wrist pin bearing
• Includes head gasket
• Includes three base gaskets
• Includes exhaust gasket
• Supplied with OEM cross-reference part numbers for fitment verification
• Kit price includes a 10% saving compared with purchasing the components individually
• Additional size options are available

Specifications

• VintCo Part Number: KTA06-00
• Product type: Top End Piston Kit
• Standard bore: 86.5 mm
• Piston size: 86.42 mm
• Piston clearance: 0.08 mm
• Piston construction: Forged
• Piston coating: MoS2-coated
• Piston origin: Germany
• Base gasket thickness: 0.3 mm
• Base gasket thickness: 0.5 mm
• Base gasket thickness: 0.7 mm

Cross-Reference OEM Part Numbers

• Piston: 6813
• Head gasket: 6942
• Base gasket: 6793
• Base gasket: 6794
• Base gasket: 6795
• Exhaust gasket: 298
• Wrist pin bearing: 424

Vehicle Fitments

• 1981 Maico 490
• 1982 Maico 490