Part # 69100-45831 , 69100-08821 NOS PAIR OF PISTONS.These are pistons only.
Fits:
1977 GS550E - REAR CALIPERS (GS550EC
1977 GS750 - REAR CARIPERS
1977 GS750B - REAR CARIPERS
1977 GS750C - REAR CARIPERS
1977 GS750EC - REAR CARIPERS
1977 GS750EN - REAR CARIPERS
1977 GS750N - REAR CARIPERS
1978 GS550 - REAR CALIPERS (GS550EC
1978 GS550E - REAR CALIPERS (GS550EC
1978 GS750 - REAR CARIPERS
1978 GS750B - REAR CARIPERS
1978 GS750C - REAR CARIPERS
1978 GS750EC - REAR CARIPERS
1978 GS750EN - REAR CARIPERS
1978 GS750N - REAR CARIPERS
1979 GS550 - REAR CALIPERS (GS550EC
1979 GS550E - REAR CALIPERS (GS550EC
1979 GS750 - REAR CARIPERS
1979 GS750B - REAR CARIPERS
1979 GS750C - REAR CARIPERS
1979 GS750EC - REAR CARIPERS
1979 GS750EN - REAR CARIPERS
1979 GS750N - REAR CARIPERS