NA-30080-2R Piston Rings 50.46mm Kaw/Suz For Namura Pistons Only
NA-30080-4 Piston Kit 50.96/+1.00 Kaw/Suz
NA-30080-4K Top End Kit 50.96/+1.00 11:1 Kaw/Suz
NA-30080-4R Piston Rings 50.96mm Kaw/Suz For Namura Pistons Only
NA-30080R Piston Rings 49.96mm Kaw/Suz For Namura Pistons Only
NA-30160-2K Top End Kit 58.47/+0.50 11:1 Suz
NA-30160-4R Piston Rings 58.97mm Suz For Namura Pistons Only
NA-30160R Piston Rings 57.97mm Suz For Namura Pistons Only
NA-40000-10K Top End Kit Hc Twin Cylinder 66.44/+2.50 Yam
NA-40000-10RN Piston Rings 66.44mm Yam For Namura Pistons Only
NA-40000-1RN Piston Rings 64.19mm Yam For Namura Pistons Only