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HOW THE HALDEX WORKS The design of the Haldex LSC is based on a Swedish patent acquired by the Haldex Group. The unique design of the Haldex LSC comprises three functional parts - The hydraulic pump driven by - the slip between the - axles/wheels. - The wet multi-plate clutch - The controllable thro...

Hi, it is good that kim will run the S3's and TT's in 4x4 mode because I emailed Haldex about it and they said only run in 2wd mode if the prop shaft is removed because there could still be a drive through the rear diff because of the oil drag when the car is flat out on the rollers at about 100mph...

Hi, it is good that kim will run the S3's and TT's in 4x4 mode because I emailed Haldex about it and they said only run in 2wd mode if the prop shaft is removed because there could still be a drive through the rear diff because of the oil drag when the car is flat out on the rollers at about 100mph+...