So far Ive just bought the cc503 cam and gmmp 1.6 3/8 rr, and im about to order a Crane Cam valve spring set on summit.

P/N 10308-1

Will those springs work for my set up? Also what size of push rods should I get? I was thinking of these


COMP Cams 7808-16 size on these is 7.195

Is set up fine or will I need shorter or longer push rods? And are the springs alright too or will I need any extra parts?

Thanks,

 

I would not deviate from stock length pushrods until you measured to see what is needed. It's the only way to tell.

 

Ok. What about the valve springs though?

 

Beehives

 

those valvesprings SHOULD work great. i had a 224/224 cam with .532/.532 lift with 1.6 rockers and loved how they worked out for me. just make sure you have enough clearance with the cam lift, i forgot how much lift the 503 has.

 

Those are the exact same springs I used for my cc503 install and they work great.

 

Nice Thanks

 

Another question. Do the ls1 valve springs fit on a lt1 heads? Every model or just certain ones?

 

you have to get the Retainers and locks aswell to make them fit on an LT.

 

Ok I am going to be doing the exact same set up...CC503 and I was going to order the Crane dual valve spring kit w/ retainers.
My question is, What spring locators (seats) do I use with these springs?
Anyone happen to have a part # for them along with the valve seals?
I'm ordering parts today, thanks.