This is a frame stiffener kit for the mid section of the 66' c10 frame. This includes tongue and groove cross slats for added strength.
 
-This can be made in 1/8in, or 1/4in plate depending on your liking. 
 
**This kit was designed for the 1966 Chevorlet C10 frame, it should fit the 1963-1966 pickups. Make sure to take measurements and verify it will work for your application. If your not sure, lets work together and get it figured out! **