"EZ" Easy-Install pushrods are real time-savers, they can be installed without removing the tank or rocker boxes, only the air cleaner needs to be removed. A must when installing a High Performance Andrews cam. Pushrods are available in 6061-T6 aluminum or 4130 chrome-moly steel and are supplied in kits containing 4 pushrods to fit all 1984 thru 1999 Evolution Big Twin.