Wilwood 260-11322: Proportioning Valve 1978-Up GM
Proportioning Valve 1978-Up GM Inlet Size: 1/2"-20, 7/16"-24 Outlet Size 1: 3/8"-24 IF Outlet Size 2: 9/16"-18 IF
Proportioning Valve 1978-Up GM Inlet Size: 1/2"-20, 7/16"-24 Outlet Size 1: 3/8"-24 IF Outlet Size 2: 9/16"-18 IF