Millers Oils CRX LS 75W140 NT Competition heavy duty fully synthetic transmission oil with friction modifiers for highly stressed application limited slip differentials. Incorporates ?Nano Technology? additive chemistry to significantly reduce internal frictional and power losses, whilst providing additional shock protection to the gear mechanism. Designed for the lubrication of final drives which are subject to high stresses or arduous applications, such as long distance racing or rallying on very high power and torque outputs. Hypoid differentials with limited slip, gearboxes with combined limited slip differential, synchromesh and non-synchromesh manual gearboxes and transfer boxes. Hewland, Xtrac, Glebe Transmissions, ZF, Tran X.