Pro-werks 1-3/8” OD X .095” (1.185" ID) Tube Size, Chromoly Steel 4130N Round Tube Adapter Penske Button diameter is (C)

Button diameter is (C)

Spline is correctly sized to fit the Stiletto Pro-Box

Front hole diameter: 3/8"

Available in pack quantities as listed

Breather Tanks

Pro-werks 1-3/8” OD X .095” (1.185" ID) Tube Size, Chromoly Steel 4130N Round Tube Adapter Penske Button diameter is (C)Weld threaded tube adapters have unlimited uses. Available in both Right or Left hand thread configurations. Pro Werks threaded tube ends work well with Rod Ends and Threaded Clevises. The Left Hand thread indicator groove provides for quick clarification of the thread direction during the fabrication process, and the optional hex feature is available on select left hand sizes for ease of adjustment using a wrench. There is so much riding on these