VintCo PST03-0.5 is a piston kit for 1977-1981 KTM 175 GS and 175 MC vintage 2-stroke motorcycles. Manufactured in Germany using modern materials and manufacturing methods, this kit is intended to provide OEM-equivalent or better fit and performance. It includes the piston, rings, pin and clips, and is finished with a MoS2 coating to assist during running-in. A wrist pin bearing is available separately, and additional size options are also available.

Features

• Complete piston kit with piston, rings, pin and clips
• Suitable for vintage 2-stroke KTM 175 GS and 175 MC models
• Forged piston
• MoS2 coated for running-in
• Wrist pin bearing sold separately
• Additional size options available
• Manufactured in Germany

Specifications

• VintCo Part Number: PST03-0.5
• Piston size: 64.0 mm
• Oversize: +0.5 mm
• Piston diameter: 63.94 mm
• Clearance: 0.06 mm

Vehicle Fitments

• 1977 KTM 175GS
• 1977 KTM 175MC
• 1978 KTM 175GS
• 1978 KTM 175MC
• 1979 KTM 175GS
• 1979 KTM 175MC
• 1980 KTM 175GS
• 1980 KTM 175MC
• 1981 KTM 175GS
• 1981 KTM 175MC