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AFD Custom 4V 351C Stainless Valves

AFD Custom 4V 351C Stainless Valves


  • $380.00

AFD custom stainless valves - 2.190"/1.650” - full set

  • Custom made to suit 351c 4V heads 
  • Fits directly into AFD  SP4V alloy heads
  • 21-4n stainless
  • 1 piece
  • Standard length intake 5.250"/exhaust 5.050" long
  • Single lock groove
  • Chromed stems and micro polished
  • Hardened tips
  • Under cut stems
  • Swirl polished head
  • 1.650” x 11/32” Exhaust valves have a 22.5 degree tulip to stabilize exhaust flow averages across the lift range
  • These valves are high quality items at a fraction of the big brand cost
  • Price is for a full set of 16 valves
  • custom manufactured in South America

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