Pair (2, services both front calipers) of rebuild kits for 1969-1976 BMW 2002 using 34mm caliper pistons. We supply these kits with an updated one piece boot (instead of the OEM type soft boot and retainer ring)....They're easier to install and they seal better. DOES NOT fit ti and tii models. Includes: 8 dust boots 8 piston seals 4 crossover seals 6 bleed screws 6 bleed caps assembly lube