The Fortpro Camshaft Brake Roller is designed to provide reliable and smooth operation in heavy-duty trucks and semi-trucks. With a length of 2-7/32" and a coil O.D. of 1-1/4", this roller ensures consistent performance while moving the brake shoes in and out. Its durable construction and precise design make it a great choice for your truck's brake system. Specifications: Brand: Fortpro Part Type: Camshaft Brake Roller Vehicle Type: Semi-Trucks, Heavy-Duty Trucks Length: 2-7/32” Coil O.D.: 1-1/4” OEM: 1779B1172 CrossReference: Automann: 1012072 Sirco Brake: B941 BWP: M596 Dayton Parts Batco: 1200 Eagle/Norcross: A200 Fruehauf: 330733, ACE009910001 General Motors Corp: 2295551 Haldex: 65326 Macpek: MP5010 Hendrickson: A20690 Napa: 65326 Navistar: 126404R1 Nuturn - CAN: L149 SAF Holland: 330733, 330733X Spicer: 321425, M16WJ104 Standard Forge: 204101001 Subra: 2201 Trailmobile: 19132, 38523, 39286, 700720 Wagner: 914003