Compare Maximum number of 4 items selected Representative Image Cloyes Timing Belt - B139 Part #: B139 Line: CLO Cloyes Timing Belt Limited Lifetime Warranty Top Width (in): 1 Inch Top Width (mm): 25mm Outside Length (mm): 1447.8mm Outside Length (in): 57 Inch Material: Hydrogenated Nitrile Rubber (HNBR) Pitch (in): 3/8 Inch Pitch (mm): 10mm Number Of Teeth: 149 Timing Marks Included: Yes Color: Black OE Design Or Performance Upgrade: OE Design Show More Show Less