GM Proportioning Valve Fittings, AC Delco Combination Valve Brake Components Jam nut design makes adjusting

Jam nut design makes adjusting easier and prevents tie rod end movement A great way to improve the strength of your steering system and add a high tech look

Front and Rear Coil Springs (Linear Rate)

these crossmembers mount between the frame rails allowing you to set the engine wherever you want depending on your application

Our valving ratios include:

and maintain proper front end settings on your 1958-64 Chevy Impala

GM Proportioning Valve Fittings, AC Delco Combination Valve Brake Components Jam nut design makes adjustingThese proportioning valve fittings all all that you need to plumb your AC Delco proportioning valve # 172 1353 or 172 1361 into your brake system. Available for GM Delco Proportioning Valve to 3AN.