Are you what people call, hard on your race car? Well, who isn’t? Lucky for you, Strange Engineering offers the perfect rearend for your lead-footed habit. Introducing the Strange Ultra 4-Link Rear. Specifically designed for the most demanding of racers, you can throw all kinds of abuse at this thing without even batting an eye.

With a core constructed out of 206-T4 heat treated aluminum, the Ultra 4-Link Rear is tough. This aluminum has a 32-percent higher tensile strength and 12-percent higher yield strength than the traditional 356-T6 aluminum.

Strange also uses a hot isostatic pressing (HIP) process to reduce and even eliminate casting voids and microshrinkage. This gives the casting the maximum strength and ductility possible, while greatly improving the product’s fatigue life.

By using lightweight machined aluminum for the housing and other rearend components, Strange ensures the precise alignment of your wheels, something that welded steel housings can‘t guarantee.

Don’t worry about deflection induced to your rearend housing with hard launches, because the fully ribbed housing design reduces this deflection with more rigidity than you find with other racing rearends on the market. This housing is finished in a coat of EnduraGuard to protect against corrosion that also gives your rearend a clean look with a sleek black finish.

With a bottom brace that extends within close proximity to the shock mount, you get added support with the Ultra 4-Link Rear. Plus, you get added strength with a special lower wishbone mount designed for double sheer loading vs. cantilever bending.

You get all these great benefits plus more:

• Housing and 4-link plates lugged for extra strength
• Features a newly design floater spindle with increased wall thickness
• .750-inch thick internally ribbed face place
• Comes with integral upper wheelie bar mounts
• End bell geometry allows for the lowest placement of the upper 4-link mount to be 2.70 inches from the center of the rod end to the center of the axle tube
• Floater spindles fully extend into the center housing for enhanced rigidity
• Feature pre-loaded spindle bearings with billet spindle nuts and pre-loaded spacers

The Ultra 4-Link Rear from Strange Engineering is perfect for abusive racers, because let’s face it, you demand a lot from your racecar and if your rearend breaks, then you’ve got one heck of problem. Available for floater or two-piece axles, and with steel or carbon brakes, the Strange Engineering Ultra 4-Link Rear is a great option for weekend warriors.