Shop Online Inch Pitch Timing Bars, Aluminum XL Pitch 1/5" Part No. Designation N. Of Teeth PD (mm) OD (mm) UL (mm) L (mm) 10XL125A 10 XL 10 16.17 15.66 125 140 11XL125A 11 XL 11 17.79 17.28 125 140 12XL125A 12 XL 12 19.4 18.9 125 140 13XL125A 13 XL 13 21.02 20.51 125 140 14XL132A 14 XL 14 22.64 22....