Our new B5445 is a direct replacement for the Ilco 5400 and S&G 4500. The 5445 is double changeable and has the same footprint and is a true half-inch nose – no guard key modification required. It comes with a pair of renter keys, and is factory set to the same BA4 guard key. Bullseye change tool part number: B500-CHT

Bullseye S.D. Locks LLC