mcdonald77

iTrader: (21)

I have an 04 LQ9 that is getting a 02-04 Z06 camshaft. What cam bearings would I use?

I know there is a 1st design and 2nd design based on the inside diameter of the bearings between 03-04. I measured the cams 1 and 5th journals on the came with a caliper and got 2.168".

I ordered a set of bearing from summitracing but canceled when I remembered there were two size bearings.

mcdonald77

iTrader: (21)

I did a more reading use the search function and I think the only thing that changed was the bearings outter diameter in relation to the block, not the camshaft journal size.

KCS

iTrader: (20)

Thats correct, the ID of the bearing bores in the engine changed. I'm pretty sure the '04 truck blocks still used the Durabond CH-10 cam bearings, but I'm not 100% certain.

mcdonald77

iTrader: (21)

thanks for the input.