This die work with bender, fit for WFB2 WFPB1000 Tubing bender, for tubing not pipe. Round Tube Bender Dies Kit for Tube Benders. Round Tubing: 5". 1.5" X 5" 120 Degree Radius Round Tube Die. Disc / Drum Brake Proportioning Valve Fits for Chevy for GMC 172-1361 Universal.