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What brands of roller rockers fit under stock cast nalve covers

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Old 06-26-2019, 09:52 AM
  #11  
rws
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I have Harland Sharp 1.7 with the same covers.
#1 amd 8 intake rockers need the corner rounded for clearance.
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Old 06-26-2019, 10:17 AM
  #12  
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Originally Posted by rws
I have Harland Sharp 1.7 with the same covers.
#1 amd 8 intake rockers need the corner rounded for clearance.
Most alumin rockers need a few ground. Some don't. Years ago the scorpion rockers came with two rockers already ground, not sure if this is still the case.
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Old 06-26-2019, 01:16 PM
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All of our marine endurance scorpions came with the corners shaved so they fit out of the box...
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Old 06-26-2019, 10:02 PM
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Old 06-27-2019, 07:25 AM
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GPM if those are the “procomp stainless” rockers (look like it) I would stay away, I just pulled down two engines with them - junk, they were eating them selves alive and filling the top ends with metal shavings from bad trunion bearings.
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Old 06-27-2019, 03:00 PM
  #16  
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Originally Posted by sailtexas186548
GPM if those are the “procomp stainless” rockers (look like it) I would stay away, I just pulled down two engines with them - junk, they were eating them selves alive and filling the top ends with metal shavings from bad trunion bearings.
They're Crower, I wouldn't use Pro Comp garbage. But then I wouldn't grind the crap out of any rocker to make it fit.
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Old 06-28-2019, 04:25 AM
  #17  
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Originally Posted by chris302
crane golds with the cast covers require a couple of the rockers to be ground on the edge for clearance.
I have old school cranes, only the 1 on each head needs ground, them new styles should fit easily.
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