Left Side - Spindle #84 3,500 lbs Trailer Axle Kit - Hub Drum 5 on 4-1/2" - Electric Brake - L44649/10 (SET4) & L68149/11 (SET17) Bearing Kit - 010-019 Seal - Spindle Hardware

Spindle InformationThis trailer spindle features a #84 weld-on brake flange design, built for strength, durability, and long-term performance. Ideal for utility trailers, cargo trailers, and custom builds, this spindle provides a secure mounting surface for 10-inch electric brake assemblies. Precision-machined for proper bearing fitment and smooth rotation, it ensures reliable towing performance under heavy loads.Hub DrumThis 5 on 4.5-inch bolt pattern hub drum (Part #1053545) is a perfect match for a wide range of light-duty and medium-duty trailers. With a 10-inch diameter, it is engineered for optimal braking performance and heat dissipation. The races (L44610 / L68111) are pre-installed, saving you time and ensuring proper fitment right out of the box. Designed for smooth rotation, reduced friction, and long service life.Electric Brake AssemblyThese 10-inch diameter x 2-1/4-inch wide electric trailer brakes deliver dependable stopping power and consistent performance. Featuring a 4-bolt mounting flange pattern, they are compatible with most standard trailer spindles. Available in both left-hand and right-hand configurations, these brakes provide balanced braking and improved safety while towing. Ideal for utility trailers, boat trailers, enclosed trailers, and more.Grease Seal TypeIncluded is a premium double-lip grease seal designed to keep contaminants out and lubrication in. This seal crosses to multiple part numbers for easy replacement compatibility: 010-019-00, 171255TB, 158800, GS-1719DL, 58846, 171255, 473336, and AD2548EO.Seal Dimensions:Inner Diameter (ID): 1.719"Outer Diameter (OD): 2.565"Width: 0.5"This heavy-duty seal helps prevent grease leakage, reduces bearing wear, and extends the lifespan of your trailer hub assembly.Bearing KitThis complete bearing kit includes inner and outer bearings: L44649/10 (SET4) and L68149/11 (SET17). The bearing races/cups are already installed in the hub drum for convenience and proper alignment. Also included are a dust cap with removable rubber plug for easy maintenance and five lug nuts for secure wheel installation. Built for smooth rolling, reduced heat buildup, and long-lasting reliability.Spindle Hardware KitThe spindle hardware kit includes everything needed for proper installation and secure retention of your hub assembly.This kit contains:1" Spindle Washer1"-14 Threaded Spindle NutCotter Pin

• [Spindle Information] – Spindle #84 weld-on brake flange designed for secure and permanent installation; provides a strong mounting surface for 10" electric brake assemblies and ensures proper brake alignment and reliable stopping performance.
• [Hub Drum] – 5 on 4.5" bolt pattern hub drum, part number 1053545, with a 10" overall diameter; comes with bearing races pre-installed (L44610 inner & L68111 outer) for faster installation and proper bearing fitment.
• [Electric Brake] – LEFT SIDE ONLY - 10" diameter x 2-1/4" wide electric brake assemblies featuring a 4-bolt mounting flange; available in both left and right side configurations to ensure balanced braking and complete axle coverage.
• [Seal Type] – Compatible with 010-019-00 and interchangeable part numbers (171255TB, 158800, GS-1719DL, 58846, 171255, 473336, AD2548EO); double-lip grease seal sized 1.719" x 2.565" x 0.5" (ID x OD x W) for enhanced grease retention and contamination protection.
• [Bearing Kit] – Includes bearing sets L44649/10 (SET4) and L68149/11 (SET17); bearing races/cups are already installed in the hub drum for convenience; also includes a dust cap with removable rubber plug and 5 lug nuts for a more complete installation package.