Brake Caliper Piston Seals O.D 38mm With Boot Small Lip
The O.D shown is the O.D of the piston .. NOT the seals
Please note that this caliper piston seal package contains 1 pair of seals which is enough for 1 piston
You may need more or fewer pairs of seals for your caliper.
There are Japanese ones available Brake Caliper Seals 38mm (Small Lip Made In Japan)