Genuine FX/FL/FLH Harley-Davidson Intake/Exhaust Valve Gude  (NOS/OEM #18104-81A)

Factory references show first use on FX and FL Shovelheads for 1981-84.    For this specific part number, our Factory references are showing the following application data, as follows: 

"VALVE GUIDE, int. & exh.-0.006 O.S O.D. (cast iron)(2)"  Late 81-*--All Models   .    . 

• Condition: New (OEM/NOS)
  
• Type: FX, FL Shovelhead
  
• Vintage:  1981-84