Top End Piston Kit 84-85 Yamaha YZ 250 68mm Standard Vintco KTY37-00

This top end piston kit is for the 1984–1985 Yamaha YZ250 and provides the main components required for a standard top-end rebuild. The kit includes a forged standard-size piston, associated gaskets, an O-ring and a wrist pin bearing, with kit pricing set at 10% below the combined price of the equivalent individual items.

Features

• Complete top end piston kit for 1984–1985 Yamaha YZ250
• Standard-size piston for top-end rebuild work
• Forged piston with MOS2 coating for break-in
• Includes head gasket
• Includes base gasket
• Includes intake gasket
• Includes exhaust pipe gasket
• Includes holder gasket
• Includes O-ring
• Includes YPVS housing gasket
• Includes wrist pin bearing
• Kit price includes a 10% discount compared with individual items

Specifications

• VintCo Part Number: KTY37-00
• Product type: Top End Piston Kit
• Piston size: 68 mm standard
• Piston measurement: 67.94 mm
• Piston clearance: 0.06 mm
• Piston construction: Forged
• Piston coating: MOS2
• Country of manufacture: Germany

Cross-Reference OEM Part Numbers

• Head gasket: 56A-11181-01-00
• Base gasket: 39X-11351-02-00
• Intake gasket: 39X-13621-11-00
• Exhaust pipe gasket: 24Y-14613-10-00
• Holder gasket: 5X5-1131N-01-00
• O-ring: 93210-35512-00
• YPVS housing gasket: 39X-11993-01-00

Vehicle Fitments

• 1984 Yamaha YZ250
• 1985 Yamaha YZ250