Manual Transmission Synchronizing Ring Used for VOLVO FH12 ( 1993 - 2021 ) FH16 ( 1993 - 2021 ) FM12 ( 1998 - 2005 ) FM9 ( 2001 - 2005 ) NH ( 1999 - 2006 ) RENAULT C Series ( 2013 - 2021 ) K Series ( 2013 - 2021 ) T High Series ( 2013 - 2021 )