This VintCo top end piston kit is a complete rebuild set for the 1978 Suzuki RM400. It includes the piston assembly, rings, pin, clips, wrist pin bearing and a full top-end gasket set, providing the main components required for a top-end rebuild. The kit is produced using modern materials and manufacturing methods for OEM-equivalent or better fitment and performance, and it is supplied in an 81.0 mm, +1.0 mm oversize configuration.

Features

• Complete top-end rebuild kit
• Includes piston, rings, pin and clips
• Includes wrist pin bearing
• Includes full top-end gasket kit
• Includes head gasket, base gasket, intake gasket and exhaust gasket
• Intended for cost-effective top-end rebuilds
• Designed for OEM-equivalent or better fitment and performance
• Kit price includes a 10% saving compared with purchasing the components individually
• Other size options are available

Specifications

• VintCo Part Number: KTS07-1.0
• Product type: Top End Piston Kit
• Piston construction: Forged
• Country of manufacture: Germany
• Piston coating: MoS2
• Nominal piston size: 81.0 mm
• Oversize: +1.0 mm
• Piston size: 80.93 mm
• Clearance: 0.07 mm
• Head gasket thickness: 1.0 mm

Cross-Reference OEM Part Numbers

• Head gasket: 11141-41230
• Base gasket: 11241-14200-H17
• Intake gasket: 13156-41100-H17
• Intake gasket: 13125-40000
• Exhaust gasket: 14181-41201-H17
• Wrist pin bearing: 09263-18016

Vehicle Fitments

• 1978 Suzuki RM400