Adjustable Cam Sprocket (06A/B 20V)

An adjustable timing gear for 06A and 06B 4 cylinder 20V engines, this makes it easy to dial in how a turbo spools and where torque peaks in the rev range.

Also known as a "vernier gear" pulley, a tuner will change cam timing RELATIVE to the crank's position. The power/torque band is shifted for optimal performance within a selected RPM range. 

Fitment includes (but is not exclusive to):
Passat 1.8T '02-'05
Golf 1.8T '00-'05
Jetta 1.8T '00-'06
Beetle 1.8T '00-'05
Audi A4 '01-'05
Audi TT '98 - '06