West Coast Adapter 5×5 to 5×5.5 74.1mm CB 12×1.5 Studs 1.25" Thick (125-5500-5550)
West Coast Wheel Accessories 125-5500-5550 Adapter 5×5 to 5×5.5 74.1mm CB 12×1.5 Studs 1.25" Thick is a precision-engineered wheel adapter designed to convert a 5×5 bolt pattern to a 5×5.5 pattern while adding 1.25" of thickness for additional clearance. With a 74.1mm center bore and 12×1.5 studs, this adapter ensures a secure and reliable wheel installation, making it ideal for trucks and SUVs requiring custom fitment.
Converts 5×5 bolt pattern to 5×5.5 for wheel compatibility.
1.25" thick adapter for added clearance.
74.1mm center bore for precise alignment.
12×1.5 studs for secure wheel attachment.
Durable construction for long-lasting performance.
Enables installation of wheels with different bolt patterns.
Ensures safe and reliable wheel mounting.
Provides additional clearance for larger or custom wheels.
Durable and resistant to wear over time.
Technical Specifications:
Model: 125-5500-5550
Original Bolt Pattern: 5×5
Adapter Bolt Pattern: 5×5.5
Center Bore: 74.1mm
Thickness: 1.25"
Stud Size: 12×1.5
Compatibility: Trucks and SUVs
Product identification
- Brand: West Coast Wheel Accessories
- Model / MPN: 125-5500-5550





