4 on 4" Bolt Circle Trailer Hub w/ Bearing Kit & 1" Square BT8 Trailer Spindle

4 on 4" Bolt Circle Trailer Hub w/ Bearing Kit & 1" Square BT8 Trailer Spindle

Upgrade or repair your trailer with this high-quality hub and spindle kit. Designed for durability and smooth operation, this comprehensive set includes everything you need to get your trailer back on the road. This is a premium aftermarket part designed to meet or exceed the performance of original equipment, providing a reliable and cost-effective solution for your towing needs.

Key Features & Benefits

• Complete kit includes hub, bearing kit, and 1-inch square spindle for a hassle-free installation
• 4 on 4-inch bolt pattern fits a wide variety of standard trailer wheels
• High-strength steel construction ensures long-lasting durability under heavy loads
• Precision-engineered bearings provide smooth rotation and reduced friction
• Premium aftermarket design offers an excellent alternative to expensive OEM components

Compatible Models

• Fits most trailers with a 2,000 lb. capacity axle
• Compatible with standard 4-on-4 bolt circle wheels
• Designed for use with 1-inch straight axles and BT8 spindle configurations

Product Specifications

• Bolt Pattern: 4 on 4 inches
• Spindle Type: 1" Square BT8 Straight
• Weight Capacity: Up to 2,000 lbs per pair
• Material: Heavy-duty forged steel
• Part Type: Aftermarket

Frequently Asked Questions

Is this an OEM part?
No, this is a high-quality aftermarket replacement part designed to provide the same fit and function as the original equipment.

How do I confirm compatibility?
To ensure a proper fit, please verify your wheel's bolt pattern is 4 on 4 inches and your axle uses a 1-inch straight BT8 spindle. Checking your current bearing numbers is also recommended.