Fits 1965-66 with T-5 transmission. Weighs just 3.2 lbs. 2 piece design with parking brake attachment. These new T5 transmission crossmembers from Ron Morris Performance are designed to be lightweight, super strong and give you TONS of exhaust clearance! The ‘65-‘66 mount has a separate parking brake bracket that attaches between the transmission and the transmission mount allowing for back and forth engine and transmission adjustability. Or, for cars which will be track driven only and a parking brake is not needed, the crossmember by itself is available. All RMP crossmembers come complete with new mounting hardware and has easy access to all 4 transmission mount bolts.