.200 Pitch (XL or 1/5")WIDTH CODE = 250 FOR 1/4" WIDE BELTSDOUBLE FLANGED . Go to.200 Pitch (XL or 1/5″)WIDTH CODE = 375 FOR 3/8" WIDE BELTSDOUBLE FLANGED . Go to.200 Pitch (XL or 1/5")WIDTH CODE = 375 FOR 3/8" WIDE BELTSNO FLANGED . Go to.200 Pitch (XL or 1/5")WIDTH CODE = 375 FOR 3/8" WIDE BELTS 3FHUB LESS . Go to