slow98Z

iTrader: (27)

I am installing an 01ls6 cam in my 98Z28 and was woundering if the base circles are the same on my stock cam and the ls6 or will I need different push rods

conan

iTrader: (5)

Are you changeing your springs?

git_sum

iTrader: (10)

not sure what base circles are but i dunno why you'd have to change pushrods. I know when i bought a cam i didn't have to use different lenth pushrods and my cam is much larger than the 01 ls6 cam. You should just be able to use the stock 7.4's.

slow98Z

iTrader: (27)

my car already has 02ls6 springs and titanium retainers

conan

iTrader: (5)

Like gitsum said your stock ones should be fine. I have thunders hardened 7.4 length works fine.

LS198Z

iTrader: (2)

The base circle is smaler but when I had my ls6 cam in the 7.4s worked fine.

slow98Z

iTrader: (27)

how much smaller?

LS198Z

iTrader: (2)

I searched and found it is 19mm vs 19.7mm. I don't know if that is true or not.

slow98Z

iTrader: (27)

So 7.45's are the right ones?

LS198Z

iTrader: (2)

I would use the 7.4's

slow98Z

iTrader: (27)

Thanks!!!