Dexter Marine Products K08-523-92 Vortex Hub Kit 1250 lb 5-Stud Idler Hub Pre-Greased

The Dexter Marine Products K08-523-92 is a Vortex pre-greased idler hub kit rated at 1,250 lbs capacity, featuring a 5-stud bolt pattern and 1-inch straight spindle bearings. Engineered specifically for boat trailer applications, this hub kit delivers a sealed, maintenance-minimizing lubrication system that protects against the water intrusion and corrosion challenges unique to marine environments.

The Vortex system is built around a "no-touch" pre-greased design packed with Lucas premium marine grease. An external zerk fitting located at the rear of the hub allows for easy grease replenishment and maximum purging of old grease without hub removal, extending service intervals significantly.

Kit Includes:

• Pre-greased Vortex idler hub
• Inner and outer bearings (1-inch straight spindle)
• Triple-lip, spring-loaded grease seal for a watertight fit
• Threaded dust cap with O-ring
• External zerk grease fitting
• Cotter pin and lug nuts

Key Features:

• 1,250 lb rated capacity per hub
• 5-stud bolt pattern
• 1-inch straight spindle bearing fitment
• No-maintenance lubrication rated up to 100,000 miles or 6 years
• External rear zerk fitting for easy field servicing
• Designed for marine trailer use with corrosion-resistant construction

Dexter Marine Products has been a trusted OEM and aftermarket supplier of trailer components since 1960, with Vortex hub kits representing their premium marine hub technology for light-duty boat trailer axles.