PISTON KIT 77-81 KTM GS MC 175 65.5mm 2.0mm OVER VINTCO PST03-2.0

This VintCo piston kit is a replacement assembly for 1977-1981 KTM 175GS and 175MC vintage 2-stroke motorcycles. It is manufactured using modern materials and production techniques for OEM-equivalent fitment and performance, and includes the piston, rings, pin and clips required for installation. A wrist pin bearing is available separately, with additional size options also available.

Features

• Complete piston kit with piston, rings, pin and clips
• Suitable for vintage 2-stroke engine rebuilds
• Forged piston construction
• MoS2 coated to support running-in
• Wrist pin bearing sold separately
• Additional size options available
• Manufactured in Germany

Specifications

• VintCo Part Number: PST03-2.0
• Piston size: 65.5 mm
• Oversize: +2.0 mm
• Piston measurement: 65.44 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