Cart Ref No Part Number Part Description Required Remarks View My Cart   ST9551 Starting Motor Starting Motor... (More) Engine Family: F Series Pinion Diametral Pitch: 8/10 Pinion Gear OD (mm) 38.1: Pinion Gear Offset (mm) 0: Pinion Drive Type: Thru-Drive Mtg Flange Type: SAE #1 - 3 Bolt 90 Deg. Frame Size Dia (mm): 93 Pilot Dia (mm): 88