AL-KO 10,000 lb. Hub & Drum, #99 Spindle,12-1/4″ X 3-1/2″, 4.88″ Pilot Diameter

AL-KO 10,000 lb. Hub & Drum, #99 Spindle,12-1/4″ X 3-1/2″, 4.88″ Pilot Diameter AL-KO replacement 10,000 lb hub and drum is a heavy-duty trailer component designed for 10K capacity axles, commonly found on large utility, flatbed, or equipment trailers. This 8-on-6.5″ bolt pattern hub features 5/8″ studs, 4.88″ pilot diameter, and is compatible with electric or hydraulic brakes. Comes with races and 5/8″ studs pressed in. The brake armature plate is installed. Compatible With: AL-KO 008-481-09, AL-KO 568270, Dexter K71-481-09 Specifications: Capacity: 10,000 lbs Spindle: #99 Dimensions: Diameter: 12-1/4″ Shoe Width: 3-1/2″ Bolt Pattern: 8 on 6.5″ Stud Size: 5/8″-18 Application: AL-KO/Hayes 10K Axles Hub Pilot: 4.88″ Inner Bearing: 28580- ID 2″ (Not Included) Outer Bearing: 25580- ID 1.75″ (Not Included) Oil Seal: CR 27438- ID 2.750″ OD 3.779″ (Not Included) Oil Cap: K71-859-00 (Not Included) MAT- 99-86510-568270 This is a stud-piloted hub and drum kit intended for AL-KO 10,000 lb axles. It is not interchangeable with hub-piloted or lug-centric assemblies. Always verify spindle bearing sizes, brake dimensions, stud type, and hub pilot diameter before installation.