Fits: Yamaha 650 (6M6) All.

Original Series.

2 Cylinder / 2-Stroke Motor.

Standard Size Bore: 77mm

Piston to Cylinder Wall Clearance: .004~.0045

Complete Top End Piston Kits include; All pistons, rings, wrist pins, circlips, top end gasket kit and top end bearings.

Fits The Following Models

1990 Yamaha Super Jet 650 Piston Kit
1990 Yamaha Wave Runner III 650 Piston Kit
1991 Yamaha 650 LX Piston Kit
1991 Yamaha Super Jet 650 Piston Kit
1991 Yamaha VXR 650 Piston Kit
1991 Yamaha Wave Runner III 650 Piston Kit
1992 Yamaha 650 LX Piston Kit
1992 Yamaha Super Jet 650 Piston Kit
1992 Yamaha VXR 650 Piston Kit
1992 Yamaha Wave Runner III 650 Piston Kit
1993 Yamaha Super Jet 650 Piston Kit
1993 Yamaha VXR 650 Piston Kit
1993 Yamaha Wave Runner III 650 Piston Kit
1994 Yamaha VXR 650 Piston Kit
1995 Yamaha VXR 650 Piston Kit
1995 Yamaha Wave Runner III 650 Piston Kit
1996 Yamaha Wave Runner III 650 Piston Kit

* Note: Generic image and may not depict your actual piston kit.