PowerTrax 1240-LR Lock-Right Differential Locker, 30 Spline, Fits Chrysler 8.75" (741/742/489), Compatible with Dodge Challenger, Coronet, Plymouth Barracuda, Fury

PowerTrax 1240-LR Lock-Right Automatic Locker – Chrysler 8.75" (741/742/489), 30 SplineUpgrade your traction with the PowerTrax 1240-LR Lock-Right Differential Locker, designed for Chrysler 8.75" axles. Perfect for muscle cars, drag racing, and off-road vehicles, this drop-in locker enhances traction, ensuring power is evenly distributed between both wheels.🔩 Features & Benefits:✅ Automatic Locking Mechanism: Ensures maximum traction by locking the wheels together when needed.✅ Fits Chrysler 8.75" Differentials: Designed for 741, 742, and 489 cases with 30-spline axles.✅ Simple Drop-In Installation: No need for special tools, extra adjustments, or carrier modifications.✅ Durable Hardened Steel Build: Withstands high horsepower and torque applications.✅ Ideal for Classic Cars & Performance Builds: Great for street, strip, and off-road use.🚗 Applications & Vehicle Compatibility:Chrysler Models:✔️ 1957-1971 Chrysler 300✔️ 1957-1973 Chrysler Imperial✔️ 1957-1974 Chrysler New Yorker✔️ 1957-1974 Chrysler Newport✔️ 1957-1974 Chrysler Town & CountryDodge Models:✔️ 1970-1974 Dodge Challenger✔️ 1966-1974 Dodge Charger✔️ 1965-1973 Dodge Coronet✔️ 1966-1972 Dodge Dart✔️ 1965-1973 Dodge Monaco✔️ 1962-1973 Dodge PolaraPlymouth Models:✔️ 1966-1974 Plymouth Barracuda✔️ 1962-1974 Plymouth Fury, Fury I, Fury II, Fury III✔️ 1972-1974 Plymouth Gran Fury✔️ 1967-1971 Plymouth GTX✔️ 1968-1974 Plymouth Road Runner✔️ 1965-1974 Plymouth Satellite✔️ 1966-1972 Plymouth Valiant🔄 Replaces for:✔️ Auburn Gear: 542051✔️ Eaton: 913A572📜 Warranty & Quality Assurance:✔️ 2-Year/100,000-Mile Warranty: PowerTrax ensures top-tier durability with a long-lasting guarantee.🏆 Why Choose PowerTrax?✔️ Proven Performance: Built for muscle cars, performance vehicles, and off-road enthusiasts.✔️ Maintenance-Free Design: No friction plates, clutches, or additional maintenance required.✔️ Easy DIY Installation: No major modifications, just drop it in and go!

• ✅ Automatic Locking Differential – Delivers full traction by locking both wheels together, preventing slip in wet, rocky, or off-road conditions, ideal for classic muscle cars and off-road enthusiasts.
• ✅ Designed for Chrysler 8.75" Axles – Engineered for 30-spline open differentials with removable carriers, fits 741, 742, and 489 cases, providing reliable performance for street, strip, and off-road use.
• ✅ Drop-In Installation, No Adjustments – Installs quickly inside the existing open differential case, eliminating the need for major modifications or re-gearing, making it ideal for DIY and performance upgrades.
• ✅ Heavy-Duty Steel Construction – Made from hardened steel to handle high torque loads and aggressive acceleration, ensuring durability for both everyday drivers and high-performance applications.
• ✅ Replaces Auburn Gear & Eaton Parts – Direct replacement for Auburn Gear 542051 and Eaton 913A572, offering improved traction and performance without altering the factory ring and pinion setup.