IO720 B1BD Crankshaft (TN177231-1)
- IO720B1BD (TN177231-1)
IO720 B1BD Crankshaft (Aircraft Specialties Tracking Number 177231-1)
Also fits: D1BD and D1CD
Bearings: Main 003 and Rods 003
“Used-Serviceable” – The part has been inspected and reconditioned by the Repair Station. Domestic 8130 Serviceability tag included.