The 250’s and earlier cars used the tubular screw type jacks made by three or more manufacturers. The small tubes in the lower valence panels of the cars were a weak point and these jacks should be kept in the old tool bags and not used as they are likely to damage the cars. These are the chrome-plated plugs for the jack holes on the side of the cars. Jack Hole Plugs…4 per car.
Red fiber washers were used to seal the mating surfaces of the components on the fuel log and carburetors. These are all 12mm I.D.. Copper washers were also supplied with the Weber carburetor rebuild kits. Weber also supplied brass, unplated nuts, banjo bolts and other pieces as replacements. It is my opinion that the cars were delievered with the red fiber washers and with all of the fuel log components chrome-plated. 9-Piece Red Fiber Washers for Inside Plug Engines
Ferrari used lightweight two-ear wing nuts to retain the top portion of the air cleaner assembly. The two-ear style was used on all of the early cars through the inside plug 250s and on the early outside plug 250s until early in the run of GTEs in 1959. Two-ear cleaner wing nuts.