1955-1957 Chevy Coil-Over Frame Rails

1955-1957 Chevy coil-over frame rail used in 10-500 frame kit. sold as (1 pair)

S&W frame rails are designed for the do-it-yourselfer wishing to narrow his or her rear frame section to accommodate modern drag race or pro/street tires. Made from 2″x3″x.083″ wall mild steel rectangular tubing, formed on our own computer controlled machinery, they are substantially lighter than stock rear frames. All S&W frame rails are sold in pairs. S&W rear frame rails are designed for applications where retaining the rear floor pan is either more practical or more desirable. These rails are designed to comply with NHRA Super Stock rules. Some cutting and trimming of the stock floor and trunk is required.  These frame rails are not direct OEM frame rail. S&W frame connectors are designed to be used in conjunction with our rear frame rails. They provide additional stiffness to your stock bodied car by tying the front subframe to the rear frame rail.