Please download and read the terms & conditions of the ATB differential warranty.
The Differential Warranty Registration is required to activate the lifetime warranty on your Quaife ATB unit. Please complete this form to enjoy the peace of mind of the lifetime warranty, whether it’s for motorsport or fast road use.
The Quaife ATB differential is a genuine ‘fit and forget’ upgrade that offers compromise-free performance and unbeatable reliability on the street, strip, stage or circuit, backed by a no-quibble limited lifetime warranty.