PowerTrax 9207822801 No-Slip Differential Locker, 28 Spline, Fits GM 8.2" BOP (10 Bolt), Compatible with Pontiac GTO, Firebird, Grand Prix, Buick Skylark, Oldsmobile Cutlass

✅ No-Slip Differential Locker for GM 8.2" BOP (10-Bolt) – Instantly converts your open differential into a high-performance locking unit for improved traction in classic Pontiac, Buick, and Oldsmobile muscle cars.

✅ Fits GM 8.2" BOP 28-Spline Axles – Compatible with Pontiac GTO, Firebird, Grand Prix, LeMans, Buick Skylark, GS, Oldsmobile Cutlass, 442, and more—ideal for muscle car restorations and performance builds.

✅ Drop-In Installation, No Re-Gearing Needed – Directly installs into your existing differential without special tools, welding, or modifications, making it an easy upgrade for classic car enthusiasts.

✅ Durable & Maintenance-Free – Built for long-lasting performance, this locker operates without clutches or friction plates, ensuring reliability in daily driving and drag racing applications.

✅ Replaces Auburn Gear, Eaton & PowerTrax Lockers – Directly replaces Eaton 19674-1, Auburn 546060, PowerTrax GT238228, ensuring seamless fitment and optimal traction performance.