TOP END PISTON KIT 74-75 YAMAHA YZ 250 71.5mm OVER VINTCO KTY19-1.5

This top end piston kit is for 1974-1975 Yamaha YZ250 models and includes a forged piston with German MoS2 coating for break-in, together with the required head, base, intake and exhaust gaskets, plus a wrist pin bearing. The kit price includes a 10% discount compared with purchasing the individual items separately.

Features

• Complete top end piston kit for Yamaha YZ250 models
• Includes forged piston
• German MoS2 coated for break-in
• Includes head gasket
• Includes base gasket
• Includes intake gasket
• Includes exhaust gasket
• Includes wrist pin bearing
• Kit price includes 10% discount over individual items

Specifications

• VintCo Part Number: KTY19-1.5
• Piston size: 71.44 mm
• Oversize: +1.5 mm
• Clearance: 0.06 mm

Cross-Reference OEM Part Numbers

• Head gasket: 431-11181-00-00
• Base gasket: 214-11351-09-00
• Intake gasket: 8Y7-13556-01-00
• Exhaust gasket: 431-14613-00-00
• Wrist pin bearing: 93310-218A6-00

Vehicle Fitments

• 1974 Yamaha YZ250
• 1975 Yamaha YZ250