ok i am just making sure that the stock bore for a ls1 is 3.898. vin code is g in the 8th spot i am about to order new rings and i just had the block honed so the size was not changed. has anyone used the total seal rings CR7984? any reviews?
http://store.summitracing.com/partde...5&autoview=sku

 

Yep, stock bore is 99mm. Convert that however you want, because the actual bore size is designed in millimeters.

These are the rings I used.
http://shop.enginekits.com/osb/itemdetails.cfm?ID=929

These might save you a bit of money.
http://shop.enginekits.com/osb/itemdetails.cfm?ID=857

Looks like the Summit kit will work too.

 

ok thanks alot!