The D001.JS3 Lower Bushing Set from Gitzo is a set of spare or replacement parts for various tripods.
Compatible Tripods
G0012, G1001, G1127, G1128, G1128G, G1212, G1220, G1224, G1226, G1227, G1228, G1228G, G1228LVL, G1312, G1320, G1325, G1325V, G1327, G1341, G1348, G1415, G1500, G1504, G1505, G1515, G1548, G1548GT, G220, G2227, G2228, and G224