-All 8 of these clamps will fit snug on your fuel line for your hotrod. You can see there is a bit of a size difference on the sets, but all will work instead of the usual/ugly clamps that are offered at O'riellys or Autozone. Do your hot rod a favor and dress it up with these. -Also offered are these other thumbscrew radiator hose Wittek clamps, they'll look better than almost anything out there. They will definitely fit any radiator hose(Great alternative) $40 plus shipping ------ 4 ea Wittek fuel line clamps polished (medium) $40 plus shipping ------ 4 ea Wittek fuel line clamps polished (small) $20 plus shipping ------ 4 ea Wittek radiator clamps polished SOLD