Tow Rite M-4089-SB Hub Assembly 2K 4 on 4 Right Side Trailer Hub

The Tow Rite M-4089-SB is a right-side hub assembly designed for light-duty trailers with 2,000 lb (2K) axle capacity. Featuring a 4 on 4-inch bolt pattern (4 lug, 4" bolt circle), this hub assembly is a reliable replacement or upgrade component for utility, landscape, and small cargo trailers running 2K-rated axles.

Key Features:

• 2,000 lb (2K) axle capacity — engineered for light-duty trailer applications
• 4 on 4" bolt pattern — 4-lug hub with a 4-inch bolt circle diameter
• Right-side application — designed specifically for the right (passenger) side of the axle
• Compatible with standard 2K straight-bore trailer axles
• Tow Rite quality construction for durability in everyday towing conditions

The M-4089-SB is part of Tow Rite's line of trailer hub components, engineered for straightforward installation on light-duty trailer axles. Always verify bearing compatibility and spindle dimensions when replacing trailer hub assemblies.