SKU: WPB12T | UPC: 806990009197
QA1 WPB12T Wide Series Spherical Bearing - 3/4 Inch Bore Heat-Treated Chrome-Plated Stainless Steel with PTFE Liner for Ford Mustang Falcon Thunderbird 1955-1991 Chevy C/K Trucks
QA1 WPB12T wide series spherical bearing features a precision 3/4 inch bore for automotive performance applications in suspension linkages steering components and rod ends. Heat-treated stainless steel construction with chrome plating and self-lubricating PTFE liner handles high stress loads up to 37000 lbs static radial for smooth operation and long life. Fits Ford cars 1955-1991 trucks 1983-2005 Chevy GMC 1960s-1990s C/K Camaro Firebird Jeep Wrangler 1987-2006 and more custom builds.
Key Features
- Bore Diameter: 3/4 inch (0.7500 inch) provides exact fit for standard rod end and linkage assemblies in performance vehicles
- Construction Materials: 440C stainless steel ball heat-treated precision-ground hard chrome-plated race heat-treated stainless steel for corrosion resistance in wet salty conditions
- PTFE Liner: Self-lubricating low-friction design eliminates grease fittings reduces downtime contamination risks and ensures maintenance-free performance
- Load Capacity: Up to 37000 lbs static radial load with wide series design greater misalignment capability than standard bearings for flexible high-stress installations
- Dimensions: Outer diameter 1.3750 inch inner ring width 0.8750 inch tighter tolerances than conventional bearings for minimal play precise operation
Product Notes
- Tighter tolerances ensure precise fit and zero slop in suspension steering chassis applications
- Chrome plating protects against corrosion during exposure to road salt moisture or track conditions
- Product weight 0.22 lbs (3.52 oz) shipping weight 0.25 lbs compact packaging 2 x 2 x 1.5 inches
Installation Notes
- Professional installation recommended.
- Direct replacement in QA1 rod ends control arms sway bar links no additional hardware needed
- Compatible with 3/4 inch bore assemblies press-fit or bolt-in based on specific linkage design
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1955-1991 | Ford | Mustang Falcon Thunderbird | All |
| 1983-2005 | Ford | F-150 F-250 Bronco | All |
| 1955-2001 | Mercury | Cougar Montego | All |
| 1955-1989 | Chrysler | Imperial New Yorker | All |
| 1964-1982 | Dodge | D-Series Power Wagon | All |
| 1960s-1990s | Chevrolet GMC | C/K Trucks Camaro Firebird | All |
| 1987-2006 | Jeep | Wrangler | All |
| 1982-2004 | Chevy | S10 | All |
| 1983-2011 | Ford | Ranger | All |
Why Choose QA1?
- Engineered for racing and street performance with proven reliability in drag off-road muscle car builds
- High-strength materials deliver consistent results under extreme loads and misalignment
- Precision manufacturing ensures exact tolerances for direct bolt-in upgrades without adjustments
Frequently Asked Questions
-
Q: Does WPB12T fit my 1967 Ford Mustang suspension upgrade?
A: Yes WPB12T integrates into 3/4 inch bore rod ends control arms for 1955-1991 Ford Mustang Falcon and similar models confirm bore size in your linkage -
Q: What makes the materials corrosion resistant?
A: Heat-treated 440C stainless steel ball with hard chrome plating and stainless steel race withstand wet salty track environments better than standard steel bearings -
Q: Is installation straightforward and what about warranty?
A: Press or bolt into compatible assemblies no grease needed QA1 offers limited lifetime warranty on manufacturing defects when installed properly
Shipping & Handling
- Method: UPS Ground or USPS Priority for fast reliable delivery
- Availability: In stock - ships same or next business day
- Packaging: Protective compact box 2 x 2 x 1.5 inches product dimensions 1.375 x 1.375 x 0.875 inches
- Weight: 0.22 lbs product 0.25 lbs shipping
Bearings
Welcome to our exclusive collection of Bearings, where quality meets performance. Our carefully curated selection features a wide range of bearings designed to meet the needs of various applications, from industrial machinery to everyday gadgets. Whether you are a professional engineer or a DIY enthusiast, our collection of bearings provides the essential parts needed to ensure smooth operation and durability. Why Choose Our Bearings? High Quality: Each bearing in our collection is sourced from trusted manufacturers, ensuring reliable performance. Variety: We offer different types of bearings, including ball bearings, roller bearings, and needle bearings, catering to diverse requirements. Affordability: Enjoy competitive pricing without compromising on quality, making our bearings an excellent choice for any budget. Expert Support: Our knowledgeable team is here to assist you in finding the perfect bearings for your specific needs. Applications of Our Bearings Our collec...
View Bearings Products
Engine
This engine parts collection covers oil catch cans, thermostats, thermostat housings, radiator components, coolant accessories, engine covers, fuse box covers, cap covers, throttle bodies, supercharger pulleys, idler pulleys, tensioner pulleys, and engine bay dress-up parts for trucks, SUVs, muscle cars, boosted builds, high-horsepower street cars, and performance vehicles that need better reliability, cooling, airflow, oil control, and under-hood styling. The collection is particularly strong for Dodge Challenger, Charger, Durango, Jeep Grand Cherokee Trackhawk, and Ram TRX platforms running 6.2L Hellcat, 6.4L HEMI, and 5.7L HEMI engines, where oil catch can and cooling upgrades address known OEM weaknesses in the PCV and thermal management systems. Import performance platforms including GM LS-based builds, Chevrolet Camaro, and Corvette applications are also represented through Mishimoto, CSF, and ZPE GripTec product lines. Builders who invest in engine bay organization and reliab...
View Engine Products
Engine Block
This engine block collection covers bearings, gaskets, engine mounts, block off plates, block heaters, PCV valves, sleeves, and engine bay accessories for performance builds, engine refreshes, OEM-style replacement, diesel truck upgrades, HEMI builds, Hellcat and Trackhawk platforms, LS swaps, Honda swaps, Nissan VR38DETT builds, and Toyota truck engines. Main bearings, rod bearings, and connecting rod bearings from ACL Race Series, King Engine Bearings, and Clevite are the most critical internal components for builders refreshing the rotating assembly on street cars, drag builds, or engines being prepared for forced induction. Engine mounts and polyurethane mount upgrades from Innovative Mounts and Kartboy address drivetrain movement in sport compact and high-torque performance applications. Gasket kits from Cometic and MAHLE seal the oil, coolant, and exhaust passages in both stock-displacement and overbore engine combinations.Popular UpgradesBest-selling products include ACL Race...
View Engine Block Products
QA1
Shop All QA1 Coilovers, Shocks, Springs, Handling Kits & Suspension Components Browse premium QA1 suspension parts and performance components at Black Ops Auto Works, including coilover kits, shock absorbers, lowering kits, handling kits, suspension conversion systems, four-link systems, springs, struts, rod ends, linkage rods, tube adapters, and suspension hardware for muscle cars, trucks, street builds, drag cars, and pro-touring applications. QA1 is one of the most recognized names in the suspension category, known for engineering products that improve ride quality, adjustability, handling, weight transfer, and overall vehicle control. Why Choose QA1 Suspension Products QA1 products are built for enthusiasts looking to improve suspension performance on classic, street, strip, and performance truck platforms. Popular reasons customers choose QA1 include: Adjustable suspension tuning for street and track use Improved handling, ride control, and weight transfer Vehicle-specific...
View QA1 Products


