Sticking brake calipers and uneven pad wear at the front can point to worn guide pins and cracked dust boots in the Girling caliper. This category gathers wear and service parts for the front brake on the Volvo 940 without ABS from 1991, where caliper sliding and seals are typical inspection points when the brake releases sluggishly or pulls to one side.
The group includes guide pins and hex socket screws, rubber caps and sleeve sets, repair kits, edge moulding, splash guard and screw. When overhauling, it is worth checking that the guide pins run freely in their sleeves and that the rubber caps are intact, since ingressing dirt will otherwise lock the caliper and wear the pad unevenly. Note that the 940 at the front is built on the separate two-piece hub/disc system.