Primelite Gooseneck #37/10-866 SCA, Gooseneck #37/16-866 SCA, Gooseneck #37/20-866 SCA Gooseneck #37/10-866 SCA Gooseneck #37/16-866 SCA Gooseneck #37/20-866 SCA Shortlink https://primelite-mfg.us/primelite-catalog-section-a-page-2b/primelite-gooseneck-3710-866-sca-gooseneck-3716-866-sca-gooseneck-3720-866-sca/