D: K POP BRAKE DISC PARK BLEEDKIT BK UK UPGRADE f DB8 CAMPY TRICKSTUFF. The BK UK includes six new and revised parts for the Park Tool BKD 1 and BKM 1 Hydraulic Brake Bleed Kits, allowing for compatibility with the latest brake models from popular manufacturers Includes: Part #2600A (x2) M4 x 0. 8 adapter for use with SRAM DB8, Trick Stuff, and Campagnolo mineral oil brake systems Part #2588. 2 Thin walled hose compression sleeve for internal bleed nipples, such as those found on Shimano mineral oil brake systems Part #2574A Hose assembly with integrated fitting for bleed nipples such as those found on Shimano mineral oil brake systems Part #2615 2 (x2) 11 mm bleed blocks for use with Hayes DOT brake systems NOTE: The seals on each part are designed for one type of fluid DOT fluid or mineral oil and should be used only on the systems they were intended for