BK-5898 - 8.01x11/15x12.7/38.60mm Shock-Eye Needle Bearing Kit TH-873 This IS42/IS52 integrated/drop-in headset fits

This IS42/IS52 integrated/drop-in headset fits bikes with head tubes with 42mm top IDs and 52mm bottom IDs

This size bearing is used primarily in hubs

The Enduro line of headset bearings begin with chromium steel

Grade 25 balls meet or exceed 25/1

CO MR 9227V- Enduro Zero

BK-5898 - 8.01x11/15x12.7/38.60mm Shock-Eye Needle Bearing Kit TH-873 This IS42/IS52 integrated/drop-in headset fitsBK 5898 8. 01x11 15x12. 7 38. 60mm Shock Eye Needle Bearing Kit This is a less common size of Shock Eye Needle Kit for 8mm mounting bolt, 15mm ID shock eye and 38. 60mm mount width. Full dimensions: Inner Race ID 8. 01mm Inner Race OD 11mm Inner Race Width 38. 60mm Needle Bearing OD 15mm Needle Bearing Width 12. 7mm (1 2) Overall Width 38. 60mm