Uni 2 stage air filters for pit bikes.
Applications:
1"- stock Honda z50, z50r, xr50, crf50
1 1/4"- sr70, sr110, and 18-20mm carb kits
1 1/2"- sr125 and 20-22mm carb kits
1 3/4"- SSR140tr, SSR140tx, SSR150tx, SSR150R, SSR160R, SSR160tr, SSR160tx, Piranha 140, Piranha 160, Piranha 190, and 26-28mm carb kits