Superior Engineering's diff housing tubes are made from 13.5mm Chromoly boasting an average tensile strength of 830 MPA, compared to competitors' 6mm mild steel 350 grade at 350MPA. This means our housings are double the strength of our rivals.

With a 15-tonne load FEA test, our housings deflect less than 1mm, while the same weight crushes competitor diff housings.

We're unique in using 90mm axle tubes; others settle for 80mm. The 90mm tubes enhance the housing's resistance to bending from loads or impacts.

Our standard diamond diff has a 6mm Chromoly 830 MPA plate, with an extra 4mm at the back and bottom. This design removes the need for added diff protection. We achieve more ground clearance than others due to our larger tubes and wider diamond, negating the need for extra gusseting below the diff housing.

The diamond's width boosts structural integrity and strength, further strengthened by the internal gussets.

We exclusively utilize 300M axles from RCV, known for producing the world's toughest axles. These axles, made from materials found in Ultra4 race cars and off-road vehicles worldwide, come at no extra charge.

The RCV axles connect to the housing via a billet 4340 drive plate, improving upon factory axles which can break from a loose wheel bearing.

Our diff upgrade kits feature a standard powder coat with optional color coding at no added cost.

We include Bis 80 High Clearance U-Bolt plates with our diff replacements, granting even more ground clearance than competitors, free of charge.

The replacement housing incorporates factory-sized 4140 Chromoly spindles, ensuring compatibility with factory brakes and bearings. Additionally, our Chromoly housing can accommodate both locked and unlocked third members.

Proven to be the world's strongest housing for the 70 series LandCruiser, our housings have just 3mm flex under a 15-tonne load, while our competitors' products fail under the same pressure.

Superior Engineering presents the Track Corrected Chromoly Diamond Diff Housing with a load rating surpassing competitors at 3150kg.

Here are some reasons why the Superior Chromoly Diamond Diff Housing is better than our competitors

• Superior includes High Clearance U-Bolt Plates as standard; competitors do not.
• Superior supplies new Diff Studs while competitors reuse the studs from your OE Housing.
• Superior supplies new Axle Seals; competitors do not.
• Superior offers 300m Axles as standard, whereas competitors only supply Chromoly axles as standard.
• Superior boasts a higher axle load rating (3,150kg) compared to competitors' 3,000kg and 3,020kg ratings.
• Superior offers a lifetime warranty against bending or breaking on the housing, and a lifetime warranty on breakage of the axles.
• Superior manufactures our housing from 830MPA Material, while competitors use 350 grade.
• Superior uses a larger diameter Axle Tube with 13.5mm thick wall material, making it stronger and thereby requiring less bracing. Less bracing equates to more ground clearance. Competitors utilize 6mm Wall Axle Tube Material.
• Superior is more affordable than most competitors, especially considering that we include as standard what competitors offer as additional cost options.