Add to Cart The item has been added Quaife ATB Differential For Polo G40 QDF20R Quaife Volkswagen Polo G40 (085) (1986-1994) ATB Differential The Quaife Automatic Torque Biasing (ATB) helical gear limited slip differential is designed to prevent the complete loss of drive that occurs with a conventional open differential... £814.03 (Inc. VAT) £814.03 (Ex. VAT) Add to Cart The item has been added Compare