This is one of the first suspensions seat made for Trucks
Fitted to Mack Kenworth Western Star and numerous others
Formely made in USA as Bostrom 301 was then manufactured in England as KAB301
Original fitment to Road Boss 1 low roof Road Boss 2 had higher roof
A heavy duty version of the KAB 301 seat. Has twin dampers to slow the isolation rate and a reinforced base plate, centre tube and seat place.
Mainly used in:
