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What brands of roller rockers fit under stock cast nalve covers

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Old 06-24-2019 | 09:57 PM
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Default What brands of roller rockers fit under stock cast nalve covers

Does anybody know what brands of roller rocker arms will fit under the stock Mercruiser valve covers like these
Im putting EQ454 heads on my engines and need new rocker arms
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Old 06-24-2019 | 10:33 PM
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I ran jesel rockers under tin chevy stock covers with thick cork gaskets.
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Old 06-24-2019 | 10:34 PM
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Think crane gold rockers fit also same as a 370hp mercruiser.
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Old 06-25-2019 | 12:36 AM
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Crane Golds and probably Scorpions.
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Old 06-25-2019 | 07:38 AM
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Scorpions should fit...
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Old 06-25-2019 | 02:20 PM
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Crower stainless, Comp steel, both work.
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Old 06-25-2019 | 04:39 PM
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The 420 Merc's were definitely Crane Golds
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Old 06-25-2019 | 05:07 PM
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these things are chunky......lol

https://www.summitracing.com/parts/lun-15350-16
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Old 06-25-2019 | 06:35 PM
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crane golds with the cast covers require a couple of the rockers to be ground on the edge for clearance.
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Old 06-25-2019 | 10:24 PM
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I'll 2nd, 3rd, 4th and 5th. Crane Golds. Have used them for many years.
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