Superior Axle & Gear is the originator of the Super kit!

We offer many different axle kits for both cars and off-road vehicles. We are the first to offer Dana 30 & Dana 35 (30 spline) axles, the first to offer Dana 44 (33 & 35 spline) axles and first to bring 40 spline front axles to the world. Below are just a few of our great axle kits.

SUPER 88™ KIT
For many Jeep Wrangler and Cherokee enthusiasts the Explorer 8.8 is a very popular axle swap, due to the factory disk brakes, strong ring and pinion, 31 spine axle shafts, and readily available parts. The downside of the Explorer 8.8 axle assembly is not only the the c-clip axle shafts but the incorrect track width of the assembly. Superior’s Super 88™ addresses both of these issues easily. The kit comes with longer axle shafts and includes Set 20 bearing housing ends that push the axles out 1” per side, eliminating the c-clip and need for wheel spacers all at once while providing you the added strength of 4340 Chrome-moly axle shafts. What makes this even slicker is the ease of installation which typically takes only a couple hours! Guaranteed not to leak!

GM SUPER 12™ KITS
Maximize your GM 12 Bolt strength! The GM 12 bolt has long been considered the best factory rear-end GM ever offered in a passenger car. Even with this solid design, today’s modified engines are delivering more horses and are pushing the limits of this axle assembly. Superior is now offering a solution with the Super 12™ kit. This kit upgrades the factory 1050 steel 30 spline axles with HD alloy 1541 33 spline axle shafts and your choice of a Detroit Locker or Detroit Truetrac Positraction. 

M35 SUPER ELIMINATOR™ C-CLIP ELIMINATOR KIT
The Dana 35 C-Clip Eliminator features a 35% Increase in strength over OEM axle shafts. The conversion fits 1990 to 2006 Jeep Dana 35 Axle housings with drum brakes. The kit feattures: Two USA-made Chrome-moly axles. The axles feature a thicker flange and increased radius to the body for a real strength increase for those side hill moments. A pair of uniquely designed two piece housing ends sandwich the drum brake backing plate to keep added width minimal and house the Dana 44 style SET10 axle bearings. The supplied Dana 44 style oil seals eliminate any leaks commonly associated with "drag race" eliminators. The only modifications needed are two holes drilled in the housing end flange with the included drill bit. Can be installed in a couple of hours!