Kibblewhite Precision 20-4170R Black Diamond Racing Exhaust Valve - Oversize (41.40mm)

Demon’s Part # 90000000234 Mfg. Part # 20-4170R

$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 Head Diameter: 41.40mm / 1.630in. Stem Diameter: 7.9mm / 0.3096in. Tulip: 40deg. Overall Length: 4.525in.