Hurricane Header Bolts 3/8 Universal 1" Long - 3/8 Head Height Each#HFI30-1

These zinc bolt will dress up your small block Chevy 262-400 engine while giving it corrosion-resistant performance. Hex head with 3/8"-16 x 1" threads. Also works on AMC 290-401, big block Chrysler 383-400 (exc. 426 Hemi), Pontiac 326-455, and Oldsmobile 330-455 engines


1.00" Overall Length, 1.00" Under Head Length