West Coast Adapter 6×135 to 6×5.5 108mm CB 14×2 Studs 1.5" Thick (15-42-6135-6550)
West Coast Wheel Accessories 15-42-6135-6550 Adapter 6×135 to 6×5.5 108mm CB 14×2 Studs 1.5" Thick are precision-engineered wheel adapters designed to convert a 6×135 bolt pattern to a 6×5.5 pattern. Made from high-strength steel with a 108mm center bore, these adapters provide 14×2 studs and a 1.5" thickness, ensuring secure mounting, proper seating, and stable torque transfer. Perfect for custom wheels, performance upgrades, and reliable daily driving.
Converts 6×135 bolt pattern to 6×5.5 for wheel compatibility
108mm center bore ensures proper hub alignment
14×2 studs provide strong and secure attachment
1.5" thick construction supports safe load distribution
High-strength steel for durability and long-lasting performance
Enables installation of aftermarket or custom 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: 15-42-6135-6550
Type: Wheel adapter
Original Bolt Pattern: 6×135
New Bolt Pattern: 6×5.5
Center Bore: 108mm
Material: High-strength steel
Product identification
- Brand: West Coast Wheel Accessories
- Model / MPN: 15-42-6135-6550





