Harland Sharp makes a roller rocker for the Viper that gives top shelf results, at a reasonable price. Increasing the rocker ratio opens the valves further for increased airflow, and the roller tips and pedestals cut down on friction losses in the engine. These rockers come in 1.7 Ratio, and are available for the Gen-1 and Gen-2 cars. Direct bolt on, no other modifications required.
As always, check valvetrain geometry and pushrod length during installation, these vary from car to car and sometimes result in a need for shimming and/or different pushrod lengths. It is highly recomended to install in combination with a set of our high-strength pushrods.
