Quote:
Originally Posted by jRuN
Did Subaru redesign the rocker arms in later model BRZ's or is it the same design throughout all the years?
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I don’t believe the rocker itself changed but the pivot changed (has a much smaller hole in it) and the valves got longer which would change the angle of the rocker. A smaller hole in the rocker would increase the lift in it which I could see reducing play in the rocker which would reduce ejections.