Fits: Yamaha 1300 '03-08.

2-Stroke Motor.

Standard Size Bore: 83.90mm

A Piston Bore: 83.90mm - Part # 01.2520.A (old # 7190A )

B Piston Bore: 83.91mm - Part # 01.2520.B (old # 7190B )

C Piston Bore: 83.92mm - Part # 01.2520.C (old # 7190C )

Individual piston kits include one piston, rings, clips & wrist pin.

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