The GSC intake valve guide for 2008 and later Dodge Viper engines is a manganese bronze replacement provided as a single unit with a +.003in oversize outer diameter. It offers direct-fit valve guidance to keep stems properly aligned and smooth in repaired or rebuilt cylinder heads. The larger oversize option accommodates bores that need a slightly bigger guide for correct seating and clearance.
GSC P-D 2008+ Dodge Viper Manganese Bronze Intake Valve Guide +.003in Oversize OD - Single