Sport camshaft BMW E46 E39 Z3 M52 double vanOS

Catcams Sport Camshafts for BMW 2.5/2.8 24V M52B25 M52B28 double vanOS engine (Intake and exhaust)

Find the detailed Profiles in the " tabDownload" above.

Unlike many of its competitors who machine the Cams from cast steel, Catcams Sizes its Cam shafts directly in the mass, which has the effect of making them wellmore resistant. Most of the time, Catcams Camshafts are hollow in order toreduce their mass.

The eXPertise of Catcams on Camshafts and its accessories (Valve Springs, Mechanical Tappets, Adjustable Pulley, etc.) has been recognized worldwide for several years thanks to its know-how and precise study of engines and Applications. Indeed, each Camshaft Profile has been developed according to the specificities of each engine but also according to the use/Applications (road, Sport, rally, run, circuit, etc.).

Two parameters are important for the choice of Camshaft Profile: Valve lift and angle (opening duration). An increase in opening times allows an increase in Power / torque and an increase in lift optimizes Power at high rpm.