Old Part # 81036
Vortex Idler Hub Kit GalVX 6 ON 5.50″ Bolt Circle
Vortex hubs are a “no touch” pre-greases lubrication system with Extra Heavy Duty Lucas grease that requires no maintenance for up to 100,000 miles or 6 years. An external zerk fitting is placed in the back of the hub and allows for maximum flushing of the old grease while replacing the hub with new grease. Meets or exceeds OEM “Lube for Life” requirements.
GalvXL is a form of corrosion protection that has been tested to protect better than being hot dipped galvanized. It is a two layer process that combines the strength of E-coat and the corrosion resistance of an epoxy powder coat.
Kit Includes: 1 hub, bearings, triple lip spring loaded grease seal, threaded dust cap w/O-ring, external zerk fitting, cotter pin & lug nuts. Cast Iron hub is rated at 3,000 lbs. capacity each.
Spindle Size: 1-3/4″ x 1-1/4″
Lug Pattern: 6 stud w/lug nuts
Spindle Style: Tapered
Bolt Circle: 6 on 5.5″
Hub Length: 5″
Flange O.D. 7.375″
Seal I.D. 2.25″