Threaded insert coils for later style 1"-20 fuel inlets.
Qty: 5 stainless steel inserts.
Note: Threaded insert installation kit is required and available separately.
Prior to installation, the 1" threaded insert coils outer diameter measures 1.15".
Service- Fuel Inlet Thread Repair, Heli-Coil Installation, 1" In
Threaded Carburetor Insert Installation Kit for 1"-20 inlet fitt