1.8L 20VT
Manufacturers
1.8L 20VT
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CATCAMS performance camshafts for the VAG 1.8T 20V AEB AWT engine:
CATCAMS references: 1013658, 1013660, 1013664, 1013669, 1013778, 1013791, 1015658, 1015660, 1015664, 1015669, 1015778, 1015791, 1003658, 1003660, 1003669, 1003778, 1003791, 1005658, 1005660, 1005669, 1005778, 1005791
CATCAMS performance camshafts for the AUDI / VW AEB and AWT engines.
The detailed profiles are available in the "Download" tab above.
For comparison, "STD" gives you the values of your standard camshaft.
Cast iron camshafts:

Steel camshafts:

The "accessories" shown in red above must be replaced without exception according to the CATCAMS reference (click on the images):
Unlike many of its competitors, which machine their cams from cast steel, CATCAMS cuts its camshafts directly from solid billet, which makes them far more durable. In most cases CATCAMS camshafts are hollow in order to reduce their mass.
The expertise of CATCAMS in camshafts and their ancillaries (valve springs, mechanical cam followers, vernier cam pulley and so on) has been recognised worldwide for many years, thanks to its know-how and its precise study of engines and applications. Each camshaft profile has indeed been developed to suit the specific features of each engine, and also the intended use (road, sport, rally, drag, circuit and so on).
Two parameters matter when choosing a camshaft profile: valve lift and angle (opening duration). Longer opening times increase power and torque, while greater lift optimises power at high engine speeds.
