Italian company Brena Corse have been manufacturing hypoid gear sets using Klingelnburg technology for over 90 years.
With OE products supplied to Italian supercar manufactures & Ralliart as well as host of high end industrial applications, its fair to say they know a thing or two about hypoid gear technology!

Now available via Ross Sport - Evo 1-10 upgrade transfer and rear differential gear sets.

Up to 50% stronger by design and material specification, these gears are designed to give the maximum performance possible whilst retaining the stock casings with no other modifications needed. Material specification: 18crNiMo7/6 Stock Bearings compatible All gears are sold as a matched pair that has been footprint checked by hand at the factory. Available in superfinished (ISF) or Carbonlafer coating.

CarbonLafer is a Tungsten carbide based multi-layered amorphous WC/C coating, suitable for any applications where it is necessary to reduce friction between mechanical components and where the objective is to reduce the use of lubricants. Its main characteristic is that it has an extremely low friction coefficient, strong adhesion and sufficient hardness to support important mechanical duties. Suitable for use on medical instruments in accordance with ISO 10993-5:2009 norm, CarbonLafer is also suitable for contact with food as per REG EU 1935/2004.

This product is a pair of upgrade gears for Evo X CZ4A (All model variants) - Please choose options from the right.