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Old 04-10-2018, 05:33 PM
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Default ARP head studs 525 EFI

anyone have a part # for the Mercury 525 EFI with the Edelbrock alum heads

stud kit not bolts

Thanks
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Old 04-12-2018, 08:48 AM
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I dont have the part number for the studs, but I do have a set of cometic head gaskets for standard bore 525 efi, part number c5760-40 , I put one of them on the block (block honed .005 larger) and saw that it was too close to the cylinder bore size , the other is still in the package(untouched) . Both are in original package . I went larger bore on the gasket. I will sell them for $150 including shipping . Tom
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Old 04-12-2018, 08:55 AM
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i am pretty sure it would be the same as a gm iron head,why do you want to use studs?
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Old 04-12-2018, 09:01 AM
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thanks Tom, I just bought two sets

Mike T....blowers are going to be installed, I just prefer studs over bolts

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Old 04-12-2018, 09:45 AM
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I found a old OSO post that states they use the same bolt kit as the Brodix heads ?? part # 135-3609 this true ?
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Old 04-12-2018, 09:51 AM
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Originally Posted by F-2 Speedy
I found a old OSO post that states they use the same bolt kit as the Brodix heads ?? part # 135-3609 this true ?
That is correct.
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Old 04-12-2018, 09:59 AM
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Originally Posted by Young Performance
That is correct.
thanks
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