GSC P-D SBC Manganese Bronze Int/Exh Valve Guide 2.525in L x .3415in ID x .502in OD +.003in - Single - 3074.003-1

GSC P-D SBC Manganese Bronze Int/Exh Valve Guide 2.525in L x .3415in ID x .502in OD +.001in - Single

GSC P-D SBC Manganese Bronze Int/Exh Valve Guide 1.95in L x .3415in ID x .502in OD +.001in - Single

GSC P-D GM 2.525in L x .341in ID x .5022in OD Manganese Bronze Intake/Exhaust Valve Guide - SET OF 8

GSC P-D GM 1.95in L x .341in ID x .5022in OD Manganese Bronze Intake/Exhaust Valve Guide - Single

GSC P-D Nissan TB48DE Manganese Bronze Exhaust Valve Guide +.003in Oversize OD - Single