Edelbrock, 440 source and arp have no kits for this. Edel said 3 1/4 long. Would there be any issues ordering all 10 studs 3 1/4 length? Thanks for all your help

Yes 3 of the 5 studs are like 1/2" shorter

The shorter bolt is 1 3/4" to the bolt head so a 2 1/4 to 2 1/2" would be good I think

I posted this awhile back - I used these on a set of INDY EZ-1 heads

You can order ARP stuff and make your own kit - these are Summit part numbers - I just used these for my HS rockers

ARP-200-8556 WASHER 10-PC comes in a package
ARP-300-8332 12 PT NUTS 10PC comes in a package
ARP-AJ2500-1B STUD 3/8 X 2.500 – you need 6 of these
ARP-AJ3250-1B SHAFT STUD – 3/8 x 3.25 you need 4 of these

arp-200 is 8$
arp-300 is 13.62$
arp-aj2500-b1 is 8$ea
arp-aj3250-b1 is 7$ea

Thanks guys. That makes it real easy.

Looks like about $100. Gonna check with my local nut and bolt store first. Might be able to do better with just grade 8 stuff.

More threads into the heads are better, especially with the Victors.

I will be sure at least 1" of thread. How much thread is there in those bolt holes?

my local nut and bolt store did not have the lengths I needed nor did McMaster carr. looks like i'll have to step up to the pay window with the ARP's.

had to order from carshop performance parts. jegs and summit didn't have the 3 1/4 studs. all good with parts on the way.

I looked up my McMaster order and unfortunately they no longer sell either of the following:

Line Product Ordered Shipped Balance Price Total
90281A636 Black-Oxide Steel Adjusting and Positioning Stud, 3/8"-16 Thread, 3" L Overall, 1" and 1" Thread Lengths

90281A638 Black-Oxide Steel Adjusting and Positioning Stud, 3/8"-16 Thread, 3-1/2" L Overall, 1-1/4" & 1-1/4" Thread Lgs.

I'm sure somebody still carries them if you search the hardware sites.

Maybe this will help you find something that will work:

Thanks for the info. The next guy should get good direction on what he will need for fasteners.