NA-50019-2R Piston Rings 99.44mm Pol For Namura Pistons Only
NA-50019-4K Namura Top End Kit 99.94/+1.00 11:1 Pol
NA-50019-6K Top End Kit 100.44/+1.50 11:1 Pol
NA-50019-6R Piston Rings 100.44mm Pol For Namura Pistons Only
NA-50019K Top End Kit 98.94/Std 11:1 Pol
NA-50019R Piston Rings 98.94mm Pol For Namura Pistons Only
NA-50024-2K Top End Kit 78.45/+0.50 11:1 Pol
NA-50024-2R Piston Rings 78.45mm Pol For Namura Pistons Only
NA-50024-4R Piston Rings 78.95mm Pol For Namura Pistons Only
NA-50024-6K Namura Top End Kit 79.45/+1.50 11:1 Pol
NA-50024-6R Piston Rings 79.45mm Pol For Namura Pistons Only