These are new billet camshafts, NOT regrinds
270°: This cam is a relatively mild street cam that works well with the late motronic injection system. These are particularly well suited for mild turbo builds as well (slightly higher lift with longer duration).
284°/280°: Intake duration is 284° and exhaust duration is 280°. This camshaft works very well with the Motronic engine management system.
Custom: Custom-ground specifically for your engine. We start with a new, blank, chilled-iron casting from Europe and can grind it to pretty much anything you need. Use the memo text field to tell us what custom grind you wish to order. It is a good idea to call us prior to ordering to go over what you’re looking for if you are not sure.
Because these cams are made-to-order there is a 10 day lead-time once the order is placed.
FITMENT: The M30 engine used three different style camshafts, these are the LATE “flat-face” style camshafts. See our tech article link here. If you have an early camshaft (with carburetion/early L Jet) you will need the optional camshaft nut for this cam to work on your car.
When running any performance cam in the M30 we recommend using an oil additive that restores ZDDP levels (Zinc/Phosphorus) to prevent premature wear. (To order, visit hskrennsport.com or your favorite oil supplier.)
Warranty Note: When running a new camshaft, we recommend new rocker arms (worn used rockers may damage your cam). There is no warranty on camshafts unless new rocker arms are used.