Kibblewhite Precision 20-2321C Cast Iron Intake Valve Guide (+.001in.)

KPMI R&D has produced a proprietary cast iron blend that thrives in the tough operating conditions of todays engines. KMPIs certified cast iron provides excellent wear resistance and a superior guide bore finish that is easy on valve stems KPMI R&D has produced a proprietary cast iron blend that thrives in the tough operating conditions of todays engines. KMPIs certified cast iron provides excellent wear resistance and a superior guide bore finish that is easy on valve stems Quantity: Pkg. of 1. Material: Cast Iron. Type: Intake. Outside Dia. : (G): 0.5660in. / +0.001in. A: 0.470in. B: 0.545in. C: 0.700in. D: 1.225in. E: 0.745in. F: 0.3085in. Note: Seal not required. However KPM Intake seal #20-20621 may be used if a seal is desired.