This 4H-TECH Z-Shift is especialy designedfor F40 Transmissions as fitted in several Opel, Vauxhall, Chevrolet, Saab and Alfa Romeo car types. By fitting this special shift linkage you will have a gear throw shortening of 45%.The factory gear stick model and height remains unchanged.Gear changes are much quicker and precise.
Important!The F40 gearbox in your car can be fitted with 4 different types of shifter systems.They are all complete different from each other.It depends on the year of manufacture which shifter system is fitted by GM.
Not sure which 4H-TECH Short Shifter will fit your F40 gearbox?Here's a little help! (click)
Product Installation Instructions: