*** IN STOCK SHIPS TODAY *** For the racer building a cackle fest type restoration engine here is a rare find that will help put your project at the front of the pack for using period correct parts instead of the new machined billet parts that just look outta place for a time period correct piece.
Cast heat treated aluminum filler necks are machined with an ORB fill cap provision and then polished to a brilliant shine. Designed to fit 331, 354, 392 or 417 cylinder heads using 3/8" mounting hardware.
Included is a billet alum. fill cap the includes an O-ring for sealing and the Donovan logo is CNC machined into the top of the cap. Cap is machined finish and buyer can leave machine finish, polish or have anodized to give some POP!!!
Filler necks are sold in a pair with two fill caps and O-rings included.