Crane dual valve spring kit for LT1: includes 1.460" dual valve springs, retainers, locks, and shims. Kit has 10k miles on it but comes with a brand new replacement set of 1.460" crane springs (you get the 10k mile springs that have a lot of miles left in them and a new set of springs). $75 shipped.

 

what is the part # for those springs and do you have to machine the heads for them to fit?

 

They were sold several days ago... sorry. The crane dual spring kit are a "drop in" setup for LT1 aluminum heads (no machine work needed). Don't have the p/n on me, but they are the ones that cost $179.99 at thunder racing.

 

part number is CR - 10308 i believe...i had them in my camaro...i was very satisfied with them, made the car rev alot quicker and very good price as well, even if you buy them new..might wanna check summit, they were $149 there

 

What are the lift #'s for them? I will prob. take them if you still have them.

thanks,sean