PISTON KIT 75-78 YAMAHA DT MX 400 85.0mm STANDARD VINTCO PSY14-00

VintCo PSY14-00 is a piston kit for Yamaha DT400 and MX400 models, intended for standard-bore rebuilds on vintage 2-stroke engines. The kit includes the piston, rings, pin and clips, and is manufactured using modern production methods to provide fit and performance comparable to OEM components. A wrist pin bearing is available separately.

Features

• Complete piston kit with piston, rings, pin and clips
• Intended for standard-bore engine rebuilds
• Suitable for vintage Yamaha 2-stroke applications
• Wrist pin bearing sold separately

Specifications

• VintCo Part Number: PSY14-00
• Bore size: 85.0 mm standard
• Piston diameter: 84.92 mm
• Clearance: 0.08 mm
• Forged piston
• MOS2 coated for running-in
• Made in Germany

Vehicle Fitments

• 1975 Yamaha DT400
• 1975 Yamaha MX400
• 1976 Yamaha DT400
• 1976 Yamaha MX400
• 1977 Yamaha DT400
• 1978 Yamaha DT400