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Are these rockers ok for my 383 build?

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Old 04-09-2012, 02:59 PM
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Exclamation Are these rockers ok for my 383 build?

Hey everyone just wondering if these rockers will be ok with my 383
They are Harlan Sharp roller rockers 1:7 ratio non-adjustable for LS1/6
I have .650 afr dual spring valves
7.375 push rods
lq4 lifters
3 angle cut valves
the cam I will be using is a custom grind Ed Curtis cam Specs are 242/250 .622 lift.

Will the 1:7 ratio be ok?
let me know please asap
Old 04-09-2012, 03:06 PM
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They should be. Mock one up and check it out. I ran them on my old 383 build. Your lift specs aren't too big they should be fine. if I'm not mistaken they ride real close to the edge of the valve cover rail but clear.
Old 04-09-2012, 05:16 PM
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Originally Posted by 1lejohn
They should be. Mock one up and check it out. I ran them on my old 383 build. Your lift specs aren't too big they should be fine. if I'm not mistaken they ride real close to the edge of the valve cover rail but clear.

thanks for the reply maybe I'll have to go with valve cover spacers then




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