Primary input/main-drive gear that transfers engine torque into the transmission geartrain; built to OEM hardness and tooth profile.
Compatible with: Fuller 4304510 | Meritor/Rockwell M134304510, M134304510P, M134302662 | Mack 3088-4302662, 3088-4304510 | Volvo 3947283 | PAI EF89530
