EZ Wrench Valve Lash Adjustment Tool Size:Standard Stud Mounted Rockers Arms 9/16" x 3/16" & 7/32" The tests began as a

The tests began as a result of looking for a good break-in oil

we have discontinued the Standard old style Big Block Chevrolet version as of 10/21/2014

(One size fits all)

intake manifold

EZ Wrench Valve Lash Adjustment Tool Size:Standard Stud Mounted Rockers Arms 9/16" x 3/16" & 7/32" The tests began as aValve lash settings are critical on a racing engine. The valvetrain takes an enormous amount of punishment. Wear that occurs in this area causes clearances to increase. Monitoring valve lash setting affords you the opportunity to replace weak or failing components before they actually fail. Failed valvetrain components can result in severe and expensive engine damage. Lets say you are at the races adjusting your valves and you find a particular valve,