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Kibblewhite Black Diamond Intake Valve for Panhead

J&P Cycles Part Number: 431-124

Manufacturer Part Number: 20-4257

$31.99

Gold Club Price: $28.79

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Description

Description for Kibblewhite Black Diamond Intake Valve for Panhead

• All Kibblewhite Precision Machining, Inc. stainless steel valves are impregnated by a special German process with a .002″ deep & .0002″ surface build-up to improve wear properties and reduce friction

• This improves wear properties, reduces friction, and provides resistance to corrosion and wear that is superior to chrome and nickel electrolysis plating

• Designed using Finite Element Analysis software, and profiles are tested on our computerized flow bench

• Black Diamond Valves are light, strong, one piece forgings with profiles that provide excellent flow characteristics

• Head Diameter: 1.750″ / 44.45 mm; Stem Diameter 0.3765″; Tulip 23°; Overall Length 3.800″; Remarks Standard

• Replaces OEM 18071-48

Product Specs

Product Specs for Kibblewhite Black Diamond Intake Valve for Panhead

Intake or Exhaust:
Intake Valve
Manufacturer Part Number:
20-4257
Material:
Stainless Steel
Nitrided:
No
OEM Reference:
18071-48
Sold in Units:
Each
Upgrade or Replacement:
Replacement
Warehouse Part Number:
1097060
Fitment
Fitment Questions?

With over 750 years of experience combined, our tech staff has the answers!

Compatible Models

Harley-Davidson® Models

  • Duo Glide FL : 1958–1964
  • Duo Glide FLF : 1958–1964
  • Duo Glide FLH : 1958–1964
  • Duo Glide FLHF : 1958–1964
  • E : 1948
  • EL : 1948
  • Electra Glide Fat Bob FLHFB : 1965
  • Electra Glide FLB : 1965
  • Electra Glide FLFB : 1965
  • Electra Glide FLH : 1965
  • Electra Glide FLHB : 1965
  • Electra Glide FLHF : 1965
  • ELP : 1949
  • EP : 1949
  • ES : 1948
  • F : 1948
  • FL : 1948
  • FP : 1949
  • FS : 1948
  • Hydra Glide E : 1949–1950
  • Hydra Glide EL : 1949–1952
  • Hydra Glide ELF : 1952
  • Hydra Glide ELS : 1951–1952
  • Hydra Glide ES : 1949–1950
  • Hydra Glide F : 1949–1950
  • Hydra Glide FL : 1949–1957
  • Hydra Glide FLE : 1953–1956
  • Hydra Glide FLEF : 1953–1956
  • Hydra Glide FLF : 1952–1957
  • Hydra Glide FLH : 1955–1957
  • Hydra Glide FLHF : 1955–1957
  • Hydra Glide FLS : 1951–1952
  • Hydra Glide FS : 1949–1950
Customer Reviews

Customer Reviews for Kibblewhite Black Diamond Intake Valve for Panhead

Overall Rating

5 out of 5 stars (based on 1 reviews)

5 stars (1)

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1 star (0)

0 stars (0)

black87

very good

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