Wiseco Ring Gap Chart

Wiseco Ring Gap Chart – ) cylinder bore size must be in inches. A rule of thumb for ring end gap measurement is to use the bore size in inches x.005”. I do not know weather to use oem or weisco specs for ring end gap, and exactly how to measure the gaps. In the example here, a ktm150, the bore is 56mm (56 divided by 25.4 =.

Piston ring gapspiston ring gap spacing end engine. The chart above is a general end gaps guideline. Check the end gap by placing the ring into the cylinder. Check the end gap by placing the ring into the cylinder.

By todd silvey january 30, 2023. ) multiply your bore size by the x bore column for your. 004 x 4.00in bore = 0.016 inch ring gap;

If measuring millimeters, divide bore by 25.4. The ring gap topic is critical to engine performance and longevity. That’s a 56mm piston, so 2.20472 x.004 = 0.008.

Ok i checked with wiseco and i rounded off the calculations they gave me on the chart to.017 for the top ring and.019 for the 2nd. Cylinder bore should be free of taper. Run engine at moderate speeds for at least 500 miles, avoiding excessive running.

Nickolaus diblasi, global product manager at. It is your responsibility to check pistons for compliance to your ordered. Piston ring gap end motorcycle wiseco.

Wiseco Piston Ring Installation Guide TRB Manualzz