CT6409 - Oxygen Sensor Thread Repair Kit

Works as intended, the kit also came with instructions which where helpful. The only negative would be the bits were 14mm size so had to use 3/8 bit mated via an 3/8 to 1/2 adapter for use on a 1/2 ratchet. The 1/2 rachet is needed due to the sheer physical force required to regrove the O2 sensor area.