VintCo PSM04-0.5 is a piston kit for 1981-1984 Maico 490 vintage 2-stroke motorcycles, supplied in a 87.0 mm, +0.5 mm oversize configuration. The kit includes the piston, rings, pin and clips, and is manufactured in Germany using modern materials and production methods for OEM-style fit and performance. It is intended for vintage motorcycle maintenance and rebuild work, with a wrist pin bearing available separately and additional size options also available.

Features

• Complete piston kit including piston, rings, pin and clips
• Suitable for vintage 2-stroke Maico 490 models
• Manufactured for OEM-style fit and performance
• MoS2 coated for break-in
• Wrist pin bearing sold separately
• Additional size options available

Specifications

• VintCo Part Number: PSM04-0.5
• Piston size: 87.0 mm
• Oversize: +0.5 mm
• Piston measurement: 86.92 mm
• Clearance: 0.08 mm
• Piston construction: Forged
• Country of manufacture: Germany

Vehicle Fitments

• 1981 Maico 490
• 1982 Maico 490
• 1983 Maico 490
• 1984 Maico 490