... , Pinion Gear, Side Gear, Idler Gear, Pinion Shaft, Driven Gear, Side Washer, Pinion Washer.------ Final Drive Unit, Differential Assy, PTO Gear Box, Crown Wheel and Pinion Gear, Synchronizer Ring, Synchronizer Gear. ... Differential Spider Kit Crown Wheel and Pinion Gear for Truck Isuzu Hino ...