Metal tie wraps were used to gather hoses, wiring and control cables to minimize the mess in the engine compartment. They were typically seen on the heater hoses, Venetian blind cables and other places in the engine compartment. Usually there would be three or four per car. Aluminum Tie Wraps, Aluminum type were used for the early cars until about 1959.
The right angle drives used to mount the Marelli Distributors have deep webbing around the fasteners used to attach them to the block and heads. Ferrari used bolts with a 4mm shoulder and extra thick nuts so that a wrench could reach them between the webbing. These bolts and nuts are often lost during a restoration project. Shouldered Distributor Bolts, 4 bolts, for 2 distributors
On the 250 series P.F. cars, such as the Coupes, Cabriolets and the GTEs, the electrical panels are mounted in the engine compartment and are protected from the elements by a black wrinkle-finished aluminum panel. These covers are held in place with three small knobs. These knobs are machined from brass bar stock and nicely finished in chrome. 250 P.F. Electrical Panel Knobs.