My chromoly tube frame(A arm coilover front suspension) 1970 Cuda has the original steel front fenders,stock steel upper and lower valances with a stock grill rivited into a bunch alumimun support and inner fenderwells and so on. It slides off the front after removing two Dzuz fasterners on the moved back steel firewall and the lower four bolts that hold the back of the fenders to the stock rocker panels It is auckward(SP?) to remove even with two people due to having to raise the fenders up to clear the front tires but it is worth it when needing to work on the motor like checking the valve lash and so on The aluminum inner fender wells basically hold the front end together