Eaton Detroit Locker Diff 30 Spline 1.31in Axle Shaft Diam 3.73 & Down Ratio Front/Rev Rear Dana 44

The Detroit Locker is a 100% automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, bullet-proof design is engineered to keep both wheels in drive mode – even if one wheel is lifted off the ground. It works in forward and reverse, and features unmatched strength, 100 percent automatic locking, and maintenance-free parts.This Part Fits: Year Make Model Submodel 1977-1980,1982-1988 Chrysler LeBaron Base 1983-1986 Chrysler LeBaron Mark Cross 1977-1981 Chrysler LeBaron Medallion 1987-1988 Chrysler LeBaron Premium 1978 Chrysler LeBaron S 1979-1981 Chrysler LeBaron Salon 1980-1981 Chrysler LeBaron Special 1969-1972 Chrysler New Yorker Base 1972 Chrysler New Yorker Brougham 1988 Chrysler New Yorker Turbo 1969-1971,1973-1974 Chrysler Newport Base 1969-1974 Chrysler Newport Custom 1971-1972 Chrysler Newport Royal 2001 Chrysler PT Cruiser Base 2001 Chrysler PT Cruiser Limited 2001 Chrysler PT Cruiser