1.8T AEB Passat & Audi A4 B5 adjustable camshaft sprocket

Adjustable camshaft sprocket for all 1.8T engines with engine code AEB in the VW Passat 3b & Audi A4 B5. With this camshaft sprocket, the timing of a "sharp" cam can be set precisely, guaranteeing significantly better engine performance.With a "rigid" standard sprocket, the timing can only be set to the marking. This means either one tooth forwards or backwards. With tuning camshafts, however, the optimum setting stroke is exactly in between!Polished inner ring.