Is buying the best rockers arms available worth it. Yes. Especially if the lower end rockers start grinding up the internals and put metal in your assembly. That's what happened to my engine as I topped with with PRW full roller rockers back I 2009. By the time I figured out where all the metal was coming from some had as much as .017" clearance between the rollers and the pins that go thru them! They were replaced with Crower full rollers and fine ever since.......Cliff
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If you can read this, thank a teacher. If you can read this in English, thank a Veteran!
https://cliffshighperformance.com/
73 Ventura, SOLD 455, 3740lbs, 11.30's at 120mph, 1977 Pontiac Q-jet, HO intake, HEI, 10" converter, 3.42 gears, DOT's, 7.20's at 96mph and still WAY under the roll bar rule. Best ET to date 7.18 at 97MPH (1/8th mile),
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