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Kibblewhite Precision 20-4170 Black Diamond Exhaust Valve - Standard (41.02mm)

Demon’s Part # 90000007903 Mfg. Part # 20-4170

$25.10

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Black Diamond valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce friction. Sold individually Black Diamond valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce friction. Sold individually OEM# 18074-83b. Head Diameter: 41.02mm / 1.615in. Stem Diameter: 7.9mm / 0.3096in. Tulip: 29deg. Overall Length: 4.525in.