The WA326-2920-930 is a 315 Series gear set built for power take off hydraulic pump drive applications. This set features a 2″ B keyed bore configuration, matching the drive gear to the mating pump shaft for reliable PTO engagement. The drive gear is sold by Pro Gear and Transmission for shops working on 315 Series PTO setups.Features315 Series gear set2″ B keyed borePower Take Off (PTO) hydraulic pump drive gearTech SpecsBore: 2″ B Keyed