This VintCo top end piston kit is a complete rebuild set for the 1981 Maico 400, supplied in a +1.5 mm oversize configuration. The kit includes a piston assembly with rings, pin and clips, a top end bearing, and a full top-end gasket set covering the head, base and exhaust. Components are produced using modern materials and manufacturing methods for OEM-equivalent or better fitment and performance, and the kit pricing is 10% lower than purchasing the listed components separately. Additional size options are also available.

Features

• Complete top-end rebuild kit
• Includes piston, rings, pin and clips
• Includes top end bearing
• Includes head gasket
• Includes base gaskets
• Includes exhaust gasket
• Intended for 1981 Maico 400 top-end rebuilds
• Additional size options available

Specifications

• VintCo Part Number: KTA04-1.5
• Product type: Top End Piston Kit
• Nominal kit size: 78.5 mm
• Piston oversize: +1.5 mm
• Piston diameter: 78.42 mm
• Piston clearance: 0.08 mm
• Piston construction: Forged
• Piston coating: MoS2
• 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: OE# 720
• Base gasket: OE# 6793
• Base gasket: OE# 6794
• Base gasket: OE# 6795
• Exhaust gasket: OE# 298
• Wrist pin bearing: OE# 424

Vehicle Fitments

• 1981 Maico 400