49 Teeth Honda Off Road CR80 RF 85 CR80 RG 86 CR80 RH,RJ,RK,RL,RM 87-91 CR80 RN,RP,RR,RS 92-95 CR80 RT,RV,RW,RX,RY,R-1,R-2 96-02 CR85 R-5,6,7 05-07 50 Teeth Honda Off Road CR85 R-3,4 03-04 CRF150 R-7,8,9,A,B,C,D,E,F,G,H,J,K 07-19 CRF150 R-L 20 55 Teeth Honda Off Road CR80 R2-T,V,W,X,Y,1,2 Expert 96-02 CR85 RB-5,6,7 Expert 05-07 56 Teeth Honda Off Road CR85 RB-3,4 Expert 03-04 CRF150 RB-7,8,9,A,B,C,D,E,F,G,H,J,K,L 07-20