6712156730 / 67121-56730 / 67121-5673-0 66621-65001 Bus axle pin front axle Kubota Bulltra, B, ZB series Kubota B1: (Bulltra) B1-14 B1-15 B1-16 B1-17 Kubota B: B1200 B1400 B1402 B1502 B1600 B1702 B1902 B5000 B6200 B7000 B7200 B8200 Kubota ZB: (Zen-Noh) ZB1200 ZB1400 ZB1402 ZB1502 ZB1600 ZB1702 ZB1902 ZB5000 ZB7000 Dimensions: Internal diameter: 25mm External diameter: 35mm Height: 21,50mm