This VintCo top end piston kit is designed for the 1978 Suzuki RM400 and provides the components required for a complete top-end rebuild in 80.0 mm standard size. The kit includes a piston assembly with piston, rings, pin and clips, a wrist pin bearing, and a full top-end gasket set covering the head, base, intake and exhaust. Components are manufactured using modern materials and processes for OEM-equivalent fit and performance. The kit price is 10% lower than purchasing the components individually, and additional size options are available.

Features

• Complete top-end rebuild kit
• Includes piston, rings, pin and clips
• Includes wrist pin bearing
• Includes head gasket
• Includes base gasket
• Includes intake gaskets
• Includes exhaust gasket
• Intended for 1978 Suzuki RM400 top-end rebuilds
• OEM part number cross-references provided for exact fitment
• Additional size options available

Specifications

• VintCo Part Number: KTS07-00
• Size: 80.0 mm standard
• Piston diameter: 79.93 mm
• Piston clearance: 0.07 mm
• Head gasket thickness: 1.0 mm
• Piston construction: Forged
• Piston coating: MoS2
• Piston manufacture location: Germany

Cross-Reference OEM Part Numbers

• Piston: 12110-40400
• 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