Dave Schroeder switched to Isky valvetrain components on his 1966 Corvette with its Rehr-Morrison 872ci nitrous assisted big-block to help him win Drag Week in 2017. The '66 Vette has run 6.57 and the current engine has 3,500 miles on it. The reliability of the bushing style lifters helped the team overcome their valvetrain issues and they never looked back.

Posted by Mariah Boyd