A: The Motive Gear | Part Number: MIDMSD44-30 is for the Dana 44 w/ 30 Spline Axles. Vehicle Applications 1975 – 1980 Chevrolet K20 | 1968 – 1974 Chevrolet K20 Pickup | 1968 – 1980 Chevrolet K20 Suburban | 1985 – 1990 Dodge Exeter | 1994 – 2001 Dodge Ram 1500 | 1994 – 1996 Dodge Ram 2500 | 1974 – 1993 Dodge Ramcharger | 1975 – 1977 Dodge W100 | 1986 – 1989 Dodge W100 | 1969 – 1974 Dodge W100 Pickup | 1977 – 1993 Dodge W150 | 1975 – 1980 Dodge W200 | 1969 – 1974 Dodge W200 Pickup | 1981 – 1993 Dodge W250 | 1971 – 1977 Ford Bronco | 1977 Ford F-150 1975 – 1977 Ford F-250 | 1980 – 1985 Ford F-350 | 1972 – 1977 GMC Jimmy | 1975 – 1978 GMC K15 | 1975 – 1978 GMC K15 Suburban | 1967 – 1974 GMC K15/K1500 Pickup | 1967 – 1974 GMC K15/K1500 Suburban | 1979 – 1980 GMC K1500 | 1979 – 1980 GMC K1500 Suburban | 1975 – 1978 GMC K25 | 1975 – 1978 GMC K25 Suburban | 1968 – 1974 GMC K25/K2500 Pickup | 1968 – 1974 GMC K25/K2500 Suburban | 1979 – 1980 GMC K2500 | 1979 – 1980 GMC K2500 Suburban | 1965 – 1966 GMC Suburban | 1974 – 1981 Plymouth Trailduster.

A: Hi Jeeper The Mini spool will fit the 86 Jeep Wagoner front axle but we never recommend the use of a spool in the front axles as they become nearly impossible to steer with out a ram steering set up even then they are very difficult and tend to eat steering components. Unless you are playing in sand and mud they are a bad idea.If you are looking for something inexpensive take a look at the Lock Rite from Powertrax Part number PTX2410-LR http://jo.my/nu7fq8 It will install in o he factory open carrier and will not require removal of the carrier so the is no resetting of the gears. Save the spool for the rear. Thank you

A: Hi Tyler Yes this mini spool will fit you 2012 Jeep JK Non Rubicon but only if you do not have a factory limited slip differential. almost all JK's come with a limited slip differential so you better make sure it is an open differential. Any type of spool is not recommended for street use especially with stock axle shafts as you run the risk of breaking shafts as well as extreme tire ware. a better choice will be the Powertrax PTX2410 http://jo.my/nu7fq8 or the PTX92-0444-3020 http://jo.my/bvol45 for the limited slip case. Thank You

A: Hi Dail The mini spool will fir the limited slip carrier but it will most likely break on you if it already isn't. The hat or the side that the ring gear bolts are cracks. You can sell the factory limited slip to somebody and buy a full spool for what you get for the limited slip or trade tit for an open to a buddy. Just make sure that the case you use is for a 31 spline axle or you will have to machine it out for the axles to pass through Thank You