This VintCo top end piston kit is a complete rebuild set for the 1981 Suzuki RM125. It includes the piston, rings, pin, clips, top end bearing and a full top-end gasket kit, providing the components required for a straightforward and cost-effective top end rebuild. The kit is intended for 1.0 mm oversize applications and is manufactured using modern materials and production methods for OEM-equivalent fitment and performance.

Features

• Complete top end rebuild kit
• Includes piston, rings, pin and clips
• Includes top end bearing
• Includes full top-end gasket kit
• Gasket kit includes head gasket, base gasket, intake/reed valve gasket and exhaust gasket
• Intended to simplify top end rebuild work
• Kit pricing is 10% lower than purchasing the components individually
• Additional size options are available

Specifications

• VintCo Part Number: KTS15-1.0
• Nominal size: 55.00 mm
• Oversize: +1.0 mm
• Piston diameter: 54.94 mm
• Piston-to-wall clearance: 0.06 mm
• Forged piston
• German MoS2-coated piston

Cross-Reference OEM Part Numbers

• Head Gasket: 11141-14102-H17
• Base Gasket: 11241-14101-H17
• Reed Valve Gasket: 13156-14101-H17
• Exhaust Gasket: 14181-40200-H17
• Wrist Pin Bearing: 09263-14022
• Wrist Pin Bearing: 09263-14024

Vehicle Fitments

• 1981 Suzuki RM125