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The ARP 12‑point main bolt kit for BB Ford 390–428 FE series provides the main fasteners specified for that big‑block Ford family. Intended to replace original main bolts during rebuilds or servicing, the kit matches 390–428 FE series requirements and supplies the correct 12‑point hardware for secure main bearing cap retention and proper crankcase clamping in those engines.
ARP BB Ford 390-428 FE Series 12pt main bolt kit
