The entrance transaxle has 3 gears, two forward, and reverse. The two forward gears with the front transmission match the lower 4 ahead gears of your rear transmission. It isn't used in bigger gears. The link among this gearbox and each entrance wheel is by using independent Haldex-type clutches, without https://groupak.gr/product-category/kapakia-karotsas/tek-rolo-alouminiou-2/