Top End Piston Kit 81-82 Maico 490 87.5mm 1.0mm Over Vintco KTA06-1.0

This top end piston kit is designed for 1981-1982 Maico 490 models and provides a complete set of components for top-end rebuild work. The kit includes a piston, rings, pin and clips, a top end bearing, and a full top-end gasket set with head, base and exhaust gaskets. It is supplied in an 87.5 mm size with a +1.0 mm oversize and is manufactured for OEM-equivalent fitment and performance.

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, three base gaskets and exhaust gasket
• MOS2-coated piston for running-in
• Manufactured using modern materials and manufacturing processes for OEM-equivalent fitment and performance
• Kit pricing is 10% lower than purchasing the components individually
• Additional size options are available

Specifications

• VintCo Part Number: KTA06-1.0
• Product type: Top End Piston Kit
• Piston diameter: 87.5 mm
• Oversize: +1.0 mm
• Piston construction: Forged
• Country of manufacture: Germany
• Piston coating: MOS2
• OEM standard piston size reference: 87.42 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

• Piston: 6819
• 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