WELD Racing Alpha-1 83B-512278MB 15 x 12-Inch Double Beadlock Wheel, 5 x 4.75-Inch Bolt Pattern

The WELD Racing Alpha-1 wheel, part number 83B-512278MB, is engineered for high-performance off-road and racing applications where strength, bead retention, and distinctive styling matter. This 15 x 12-inch wheel features a 5 x 4.75-inch bolt pattern and 4-inch backspacing, providing a fitment option for select vehicles and competition setups. Confirm vehicle, brake, suspension, and tire clearance before installation.

Built with an aluminum construction, the Alpha-1 combines performance-focused design with a durable finish. Its double beadlock configuration helps secure the tire bead during demanding low-pressure operation, making it well suited for off-road racing and other applications where maintaining tire position is critical. The black anodized center delivers a clean, durable appearance, while the polished lip adds contrast and highlights the wheel’s race-inspired design.

Designed by WELD Racing, the Alpha-1 83B-512278MB delivers the functional features expected from a purpose-built beadlock wheel without sacrificing visual appeal. Each wheel is sold individually and should be installed according to the vehicle manufacturer’s specifications and applicable racing or off-road requirements. Professional installation is recommended to ensure proper torque, beadlock assembly, and wheel balance.

Features:

• Brand: WELD Racing
• Part Number: 83B-512278MB
• Wheel Series: Alpha-1
• Wheel Size: 15 x 12 inches
• Bolt Pattern: 5 x 4.75 inches
• Backspacing: 4 inches
• Beadlock Style: Double beadlock
• Material: Aluminum
• Center Finish: Black anodized
• Lip Finish: Polished
• Quantity: Sold individually