Firstly, it increases the torque capacity through a high clamp pressure plate and secondly, it assists with cooling which in turn enables the friction material to operate at lower temperatures and therefore at a higher coefficient of friction. This system greatly enhances the torque capacity and longevity of the clutch.

It's not uncommon for Landcruiser owners to modify their vehicle for more extreme off-road driving, and when these modifications are done it's important to also upgrade the clutch system. For these enthusiasts, a clutch modification that can handle greater torque while also increasing heat dissipation and providing a superb pedal feel is essential. 4Terrain has been engineering different options for Toyota Landcruiser for years, one of the most popular products being in the 4Terrain Ultimate brand.