West Coast Adapter 5×120 to 5×5 74.1mm CB 12×1.5 Studs 1.25" Thick (125-5120-5500)
West Coast Wheel Accessories 125-5120-5500 Adapter 5×120 to 5×5 74.1mm CB 12×1.5 Studs 1.25" Thick are precision-engineered wheel adapters designed to convert a 5×120 bolt pattern to a 5×5 pattern. Made from high-strength steel with a 74.1mm center bore, these adapters provide 12×1.5 studs and a 1.25" thickness for secure and reliable wheel mounting. They ensure proper seating, torque transfer, and stability, making them ideal for custom wheels and performance applications.
Converts 5×120 bolt pattern to 5×5 for wheel compatibility
74.1mm center bore ensures proper hub alignment
12×1.5 studs provide strong and secure attachment
1.25" thick construction supports safe load distribution
High-strength steel for durability and long-lasting performance
Enables installation of custom or aftermarket wheels
Maintains proper wheel alignment and stability
Durable construction resists deformation under load
Provides reliable and secure mounting for performance and daily driving
Technical Specifications:
Model: 125-5120-5500
Type: Wheel adapter
Original Bolt Pattern: 5×120
New Bolt Pattern: 5×5
Center Bore: 74.1mm
Thickness: 1.25"
Material: High-strength steel
Product identification
- Brand: West Coast Wheel Accessories
- Model / MPN: 125-5120-5500





