Upgrade your trailer's performance with this premium 5-bolt hub kit designed for reliable towing. This comprehensive kit features a robust hub assembly with 5 bolts arranged in a 4-1/2" inch circle pattern and accommodates 1-3/8" and 1-1/16 inch I.D. bearings. Perfect for trailer maintenance or replacement, this hub kit ensures smooth wheel rotation and proper load distribution. The heavy-duty construction and precision engineering make it ideal for various trailer applications. Each kit contains two complete hub assemblies for a pair of wheels, providing everything needed for a proper installation. Compatible with standard 5-bolt on 4-1/2" wheel patterns with a 1-3/8" to 1-1/16" tapered spindle, this hub kit delivers dependable performance for your trailering needs. Hub has 5-bolt pattern on 4-1/2" circle. Hub assembly includes (2) L-44649 & (2) L-68149 bearings, (2) SL-172 double lipped (1.72" I.D.) grease seals, (2) SCP-100 cotter pin, (2) dust caps, (10) STN-506 lug nuts and pressed in bearing races. Pilot diameter 2.59 inches, flange diameter 6.50 inches.