(Uses 1:) Dog Spring 535GS, 535MAG, FTH15LD, FTH15LD2 , FTH25NLD, FTH25NLD2, FTH25NLD2LH, FTH30LD, FTH30LD2, FTH30LD2LH, FTH40NLD, FTH40NLDHS, FTH40NLD2, FTH60LDHS, FTH60LD2, FTHII10XNLD2, FTHII15LD2, FTHII15XNLD2, FTHII15XNLD2LH, FTHII25NLD2, FTHII25NLD2LH, FTHII30LD2, FTHII30LD2LH, FTHII40NLD2, FTHII40NLD2LH, FTHII60NLD2, FTHII80LD2
(Uses 1:) Drag Lever Pin Spring FTHii10XNLD, FTHii15LD, FTHii25NLD, FTHii30LD, FTHii40NLD, FTHii40NLDHS, FTHii60NLDHS, TRQ15LD2G, TRQ15LD2S, TRQ15XNLD2G,TRQ15XNLD2S, TRQ25NLD2G, TRQ25NLD2S, TRQ30LD2G, TRQ30LD2S, TRQ40NLD2G, TRQ40NLD2S, TRQ60LD2G, TRQ60LD2S
(Uses 3:) Dog Spring 12VI, 12VIS, 16VIS, 16VISS, 16VISX, 16VISXS, 20VISX, 20VISXS, 30VISW, 30VISWS, 30VISX, 30VISXS, INT30VIW, INT30VIWS, 50VISW, 50VISWS, 50VISX, 50VISXS, 70VIS, 70VISS