One kit per caliper.
German FTE sealing hardware for the late 914-4 front caliper, carried under part number PCG 698 471. Since 2004 these are the kits we have trusted to rebuild 914 calipers to a standard we will put our name on.
Do not let a bargain seal kit talk you into a redo. The rubber in the cheap kits runs short on anti-ozonates, so the dust boots crack and let moisture reach the piston bore within a season or two. The right rubber lasts.
Supplemented beyond the base factory kit, this set carries all the seals to rebuild one front caliper, caliper half seals included. One kit, one caliper, done properly.