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Kibblewhite Black Diamond Exhaust Valve

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Everyday Low Price: $26.99

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J&P Part: 431-125

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Kibblewhite Black Diamond Exhaust Valve

• 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 process provides resistance to corrosion and wear superior to that developed by hard chromium and electroless nickel plating

• These stellate-tipped valves are light and the profiles provide excellent flow characteristics

• Head Diameter: 1.570″/39.88 mm; Stem Diameter 0.3384″; Tulip 29°; Overall Length 3.510″; Remarks Standard

• Replaces OEM 18080-58A/R

Made In The USA This product was proudly made in the USA

Product Specs

Diameter: 1.570″

Intake or Exhaust: Exhaust Value

Manufacturer Part Number: 20-4197

Material: Stainless Steel

Nitrided: Yes

Overall Size: Standard

Sold in Units: Each


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Harley-Davidson® Models

Sportster 1000 Anniversary XLHA : 1982
Sportster 1000 Anniversary XLSA : 1982
Sportster 1000 Café Racer XLCR1000 : 1977–1978
Sportster 1000 Electric Start Anniversary XLH1000 : 1978
Sportster 1000 Electric Start XLH1000 : 1972, 1974–1984
Sportster 1000 Kick Start XLCH1000 : 1972–1979
Sportster 1000 Roadster XLS1000 : 1979–1985
Sportster 1000 Touring XLT1000 : 1977
Sportster 1000 XLX1000 : 1983–1985
Sportster 900 Electric Start XLH900 : 1967–1971
Sportster 900 Kick Start XLCH900 : 1959–1971
Sportster 900 Kick Start XLH900 : 1958–1966

Customer Reviews

Overall Rating:
4/5 based on 6 ratings

3 by

got both Kibble white intake and exhaust. I had lapped with the old. Intake i had to relap again with the new. exhaust sealled right up 77xlch

5 by

nice piece

5 by

Great product

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