Hub/Drum Only Specs:  

• Hub/Drum
• 8 on 6.5" Bolt Pattern
• 1 - 25520 Inner Race (Already Pressed In) 3.265" OD  
• 1 - 02420 Outer Race (Already Pressed In) 2.688" OD  
• 4,000lb Capacity Per Hub 
• Use with a 12x2" brake 

Hub/Drum Assembly Specs:

• Hub/Drum
• 8 on 6.5" Bolt Pattern
• 1 - 25520 Inner Race (Already Pressed In) 3.265" OD  
• 1 - 02420 Outer Race (Already Pressed In) 2.688" OD
• 1 - 25580 Inner Bearing 1.750" ID
• 1 - 02475 Outer Bearing 1.250" ID
• 1 - 10-36 Double Lip Grease Seal 3.376" OD 2.250" ID
• 1 - Hub Cap (Screw-In, with Rubber Plug, 2.72")
• 1 - Cotter Pin 
• 1 - Spindle Nut Retainer
• 1 - Tub of High Temp Axle Grease (Brand May Vary)

Features:

• Hub & Drum with 8 on 6.5" Bolt Pattern For 8k Axles
• Hub and drum comes with races pre-pressed for your convenience 
• This hub & drum is designed for use with a #42 spindle
• Each hub & drum has a capacity of 4,000 lbs 
• Hub & drum uses 25580 inner bearing and a 02475 outer bearing (sold separately)
• The bearings, grease seal, grease cap, wheel nuts, spindle nut, and spindle washer (sold separately)
• Kit with hardware is available