GSC K20C1 NEW CTR Exhaust Valve Guide / Set of 12

GSC K20C1 NEW CTR Intake Valve Guide / Set of 12

GSC K20C1 NEW CTR Intake Valve Guide / Single OVERSIZE +.003" OD

GSC K-series Vtec K20 Exhaust Valve Guide / Single OVERSIZE +.003" OD

GSC K-series Vtec K20 Exhaust Valve Guide / Set of 8

GSC K-series Vtec K20 Intake Valve Guide / Set of 8

GSC K-series Vtec K20 Intake Valve Guide / Single OVERSIZE +.001" OD

GSC K-series Vtec K20 Exhaust Valve Guide Stopper Style / Single OVERSIZE .001"