Complete top end piston kit for the 1979–1980 Suzuki RM125, supplied for 54.5 mm (+0.5 mm over) applications. The kit includes a VintCo piston assembly with piston, rings, pin and clips, a top end wrist pin bearing, and a full top-end gasket set with head, base, intake and exhaust gaskets. Components are manufactured using modern materials and production techniques for OEM-equivalent fitment and performance, and the forged piston is made in Germany with a MoS2 coating for running-in.

Features

• Complete top end rebuild kit
• Includes piston, rings, pin and clips
• Includes top end wrist pin bearing
• Includes head gasket
• Includes base gasket
• Includes intake gasket
• Includes exhaust gasket
• Supplied as a single kit for simpler rebuild work
• OEM part numbers provided for fitment verification
• Kit price includes a 10% saving compared with purchasing the parts individually
• Additional size options are available

Specifications

• VintCo Part Number: KTS02-0.5
• Item category: Top End Piston Kits
• Nominal piston size: 54.5 mm
• Oversize: +0.5 mm
• Piston measurement: 54.44 mm
• Piston clearance: 0.06 mm
• Piston construction: Forged
• Piston coating: MoS2
• Country of manufacture: Germany

Cross-Reference OEM Part Numbers

• Piston: 12110-41311-050
• Head gasket: 11141-40201
• Base gasket: 11241-40201-H17
• Intake gasket: 13156-40200-H17
• Exhaust gasket: 14181-40200-H17
• Wrist pin bearing: 13033-035

Vehicle Fitments

• 1979 Suzuki RM125
• 1980 Suzuki RM125