Hub Drum, 8000#, 8 x 6.5, Oil Bath, 9/16 Stud, AM, 4.75 Pilot, 12.25 x 3.375 (99-86580-26) 10" x 2.25" It measures 20" long

It measures 20" long

5" bolt pattern commonly used on heavy trailer axles

Adjustable

500 lb idler axle using common 2" Schedule 40 steel pipe (not included)

Hub Drum, 8000#, 8 x 6.5, Oil Bath, 9/16 Stud, AM, 4.75 Pilot, 12.25 x 3.375 (99-86580-26) 10" x 2.25" It measures 20" longHub Drum, 8000#, 8 x 6. 5, Oil Bath, 9 16 Stud, AM, 4. 75 Pilot, 12. 25 x 3. 375 Part Number 99 86580 26 This Listing Includes: 1 (one) NATP 8K Drum PN: 99 86580 26 KIT Please note, as with most automotive parts, this item fits most MOST standard 8000# axles from Dexter and LCI, but, obviously not every 8000# axle ever made was the same. Both LCI (Lippert) and Dexter make some rare variations of their 8K axles, like the "Narrow brake" 8000# axles