This top end piston kit is designed for the 1981 Maico 400 and provides the main components required for a top-end rebuild in one package. It includes a VintCo piston kit with piston, rings, pin and clips, together with a top end 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-style fitment. The combined kit is priced 10% below the equivalent individual items, and additional size options are available.

Features

• Complete top end rebuild kit
• Includes piston, rings, pin and clips
• Includes top end bearing
• Includes full top-end gasket kit
• Intended for top-end rebuild work
• OEM-style fitment
• Additional size options available

Specifications

• VintCo Part Number: KTA04-0.5
• Product Type: Top End Piston Kit
• Piston type: Forged
• Piston origin: Made in Germany
• Piston coating: MoS2 coated for break-in
• Oversize: +0.5 mm
• Piston size: 77.5 mm
• Piston measured size: 77.42 mm
• 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

• 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