WILWOOD Tandem Master Cylinder. This is a tandem chamber master cylinder. Specs: Bore size is 1.125".
WILWOOD TANDEM MASTER CYLINDER,POLISHED,FOR 64-73 MUSTANG W/PROPORTIONING VALVE
WILWOOD TANDEM MASTER CYLINDER,7/8",WITH ADJUSTABLE COMBO PROPORTIONING VALVE
WILWOOD TANDEM MASTER CYLINDER FOR 64-73 MUSTANG W/ ADJUST. PROPORTIONING VALVE
WILWOOD TANDEM MASTER CYLINDER,1",WITH ADJUSTABLE COMBO PROPORTIONING VALVE
WILWOOD TANDEM MASTER CYLINDER,1 1/8",WITH ADJUSTABLE COMBO PROPORTIONING VALVE
WILWOOD TANDEM MASTER CYLINDER,15/16",WITH ADJUSTABLE COMBO PROPORTIONING VALVE
