Buick - 1-3/4'' Tube Diameter


Buick - 1-7/8'' Tube Diameter


Small Block Chevy - 1-5/8'' Tube Diameter




Small Block Chevy - 1-5/8''-2'' Tube Diameter



Small Block Chevy - 1-5/8'' Tube Diameter












Small Block Chevy - 1-5/8''-2'' Tube Diameter






Small Block Chevy - 1-3/4'' Tube Diameter