I am doing some mods to my gto,,,i am installing heads, cam, pulley and etc...i want to use the ARP Balancer bolt, in the catalog it says ls series motors accept ls7. Jegs has the bolt, same part number ARP uses but they list it as LS-1 to LS-6. My gto is a LS2.. are they the same? I am pretty sure they are but i want to make sure. Anyone know? or have used the same bolt i am asking about?

 

Been there-

Use and new stock bolt and be happy. The stretch bolt seems to hold tension better. I junked my ARP after it kept loosening.

 

The LS2 is the same as the LS1/LS6/LS3 bolts. The LS7 is a longer bolt for the longer crank snout. The part number you are looking for is 234-2503. We have them on the shelf and ready to go! Let me know if you need one!

Jon

 

I thought the L3 bolt was longer, isnt it 125mm ?

 

hmmm
i need to know also

 

Yes. I was just looking for the same info. I'm looking for an asp pulley, arp cam bolt and a new belt. What is a good price for the package?

 

you're probably looking at $200 or so for the pulley, belts, and a bolt