HDC-0018-BK - IS 41/42 Upper Headset Bearing Cap (black) 428420 The Linear Bearing Press utilizes

The Linear Bearing Press utilizes the same 29-degree Acme thread design found in high-precision applications such as lead screw drives for CNC machines

or a single wrench can be used in conjunction with BBT-001

All Enduro bearings are always engineered and manufactured for maximum life

Radial Suspension Bearing - 12mm x 28mm x 8mm -

HDK-0011 - IS 42/52 36x45 Drop-In headset kit

HDC-0018-BK - IS 41/42 Upper Headset Bearing Cap (black) 428420 The Linear Bearing Press utilizesHDC 0018 BK IS upper headset bearing cap (black) This upper headset bearing cap kit includes a 36 chamfer angle compression ring. Enduro Bearings branded, black anodized, CNC machined aluminum (6061 T6) IS upper bearing cap, designed to integrate perfectly with the drop in IS headsets. Including compression ring.