- Engine performance upgrade
- TS550 cam features higher valve lift and more duration for increased power in the 2000-6000 rpm range
- TS570 cam features slightly more valve lift and duration than the TS550 cam for increased power in the 2200-6500 rpm range
- All Andrews cams use Landis CNC cam grinders and computer-designed labels
- Made in the U.S.A.
DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES.