PowerTrax LS109031 GRIP LS Limited Slip Differential Carrier for ford 9" – 31 Spline – Clutch-Style LSD – Fits ford, Lincoln, Mercury (1955-1986) – Replaces Eaton 187SL17B, Auburn Gear 542036

PowerTrax LS109031 GRIP LS – ford 9" Limited Slip Differential Carrier – 31 SplineUpgrade your drivetrain with the PowerTrax GRIP LS, a clutch-style limited slip differential designed for ford 9" rear ends. Built for 31-spline axle shafts, this LSD ensures maximum traction and enhanced performance for street, off-road, and towing applications.⚙ Key Features & Benefits:✅ ford 9" Limited Slip Carrier: Delivers power to both wheels, reducing wheel spin for superior control.✅ Clutch-Style LSD: Uses high-friction carbon-fiber and steel plates for smooth operation and durability.✅ 31-Spline Compatibility: Designed for 1.32" axle shafts, ensuring a precise fit and robust strength.✅ OEM Replacement: Replaces Eaton 187SL17B, Auburn 542036, and Yukon YDGF9-31-AG for easy swap.✅ 2-Year / 100,000-Mile Warranty: Guaranteed durability and backed by PowerTrax for reliable performance.🚗 Applications & Compatibility:✔️ ford:1957-1983 ford F-1001975-1987 ford F-1501966-1986 ford Bronco1965-1973 ford Mustang1974-1978 ford Mustang II1960-1970 ford Falcon1965-1970 ford Fairlane1968-1976 ford Torino1957-1979 ford Ranchero1955-1979 ford Thunderbird1959-1967 ford Galaxie1962-1974 ford Galaxie 5001965-1979 ford LTD1977-1979 ford LTD II1972-1976 ford Gran Torino1975-1979 ford Granada1975-1980 ford Granada1978-1979 ford Fairmont1970-1977 ford Maverick1971-1980 ford Pinto1969-1983 ford E-100 Econoline1975-1986 ford E-150 Econoline1979-1988 ford E-150 Econoline1975-1986 ford E-150 Econoline Club Wagon1979-1988 ford E-150 Econoline Club Wagon1969-1974 ford E-200 Econoline1975-1980 ford E-250 Econoline1975-1980 ford E-250 Econoline Club Wagon✔️ Lincoln:1958-1979 Lincoln Continental1968-1971 Lincoln Mark III1977-1980 Lincoln Versailles✔️ Mercury:1964-1969 Mercury Comet1971-1977 Mercury Comet1967-1979 Mercury Cougar1975-1980 Mercury Grand Marquis1975-1978 Mercury Grand Marquis1963-1970 Mercury Marauder1967-1978 Mercury Marquis1975-1980 Mercury Monarch1968-1976 Mercury Montego1975-1980 Mercury Bobcat🔄 Replaces OEM Part Numbers:✔️ Eaton: 187SL17B✔️ Auburn Gear: 542036✔️ PowerTrax: 1810-LR, 9206903100✔️ ARB: RD119✔️ Yukon Gear & Axle: YDGF9-31-AG, YDGF9-31-SM✔️ ford: D4TX4026A, D4TZ4026A✔️ PowerTrax: GT109031, LK109031✔️ Transtar Industries: 763A715A✔️ Eaton: 913A586🛡 Warranty & Why Choose PowerTrax?✔️ 2-Year / 100,000-Mile Warranty: Built for high-performance applications with long-lasting reliability.✔️ Enhanced Traction & Control: Ideal for street, towing, and off-road use with improved handling.✔️ Clutch-Style LSD for Street & Track Use: Prevents wheel spin and enhances cornering stability.✔️ Trusted Brand: PowerTrax is a leader in high-performance differential solutions.

• ✅ ford 9" Limited Slip Carrier – Ensures maximum traction and smooth power transfer for daily driving, towing, and performance applications.
• ✅ 31-Spline Axle Compatibility – Designed for 1.32" diameter axles, providing durability and stability under high torque loads.
• ✅ Direct Fit for ford, Lincoln, Mercury – Compatible with 1955-1986 models, including Mustang, F-150, Bronco, Thunderbird & more.
• ✅ OEM Replacement for Eaton, Auburn Gear, Yukon – Replaces Eaton 187SL17B, Auburn 542036, and Yukon YDGF9-31-AG for easy installation.
• ✅ 2-Year / 100,000-Mile Warranty – Engineered for long-lasting durability and backed by PowerTrax for reliable performance.