labwork Pair 5-Lug 4.5-Inch Trailer Hub and BT8 Spindle Kit with Bearings, L44643 L446102

Product Description

The labwork trailer hub and spindle kit provides a complete replacement solution for compatible trailer axles. Featuring a standard 5-on-4.5-inch bolt pattern, BT8 spindles, precision-matched bearings, seals, caps, nuts, washers, cotter pins, and lug nuts, the kit supports stable wheel alignment and smooth trailer towing.

Specifications

• Type: Trailer Hub and Spindle Kit
• Quantity: 2 Hub/Spindle Sets
• Bolt Pattern: 5 on 4.5 in
• Spindle Type: BT8
• Material: Metal
• Bearing Type: L44643
• Application: Trailer Axle and Wheel Assembly
• Fitment Type: Direct Replacement

Replacement Part Numbers

• L44643
• L446102

Features

• Standard 5-lug, 4.5-inch bolt spacing fits common trailer wheel patterns
• Connects trailer wheels to the axle and supports dynamic load transfer
• Reinforced hub center bore promotes accurate bearing seating
• Precision-matched bearings support smooth wheel rotation
• Helps improve trailer tracking and towing stability
• Complete hardware kit simplifies axle and hub service

Package Includes

• 2 × BT8 5-on-4.5-Inch Trailer Hubs
• 2 × BT8 1-Inch Trailer Spindles
• 4 × L44643 Bearings
• 2 × 1/8 × 1-3/4-Inch Cotter Pins
• 2 × 1-Inch Spindle Nuts and Washers
• 2 × Oil Seals, 1.987 in OD × 1.249 in ID
• 2 × 1.98-Inch Dust Caps
• 10 × 1/2-Inch, 60-Degree Cone-Style Lug Nuts

Important Note

Please compare the hub diameter, spindle dimensions, bearing numbers, seal dimensions, bolt pattern, wheel offset, and trailer axle load rating before ordering. The supplied title mentions “7 pieces/set,” while the detailed package list contains multiple components for two hub/spindle assemblies. Confirm the exact package contents and compatibility for your trailer.