For the gen 4 3.5 and 3.9 liter engines with the 99mm bore. Came in Pontiac G6 and Late model impalas. I had a couple extra made up and offering these. These will allow you to use a non vvt cam, in this block. I am keeping two sets as I am using one and keeping a backup.
Aftermarket roller cams are available through WOT-Tech. The older cams have a smaller cam journal, so an adapter is needed. These adapters that I had made allow for use of the stock cam bearings in the 2.8-3.5 engines in these 3.9 engines
I only had a couple extra made on top of what I am keeping so first come first serve. These used to be made by TCE/BCC but no longer available. I am asking $200 for the set of 4 spacers
These were made on a cnc lathe, out of 4140.
Aftermarket roller cams are available through WOT-Tech. The older cams have a smaller cam journal, so an adapter is needed. These adapters that I had made allow for use of the stock cam bearings in the 2.8-3.5 engines in these 3.9 engines
I only had a couple extra made on top of what I am keeping so first come first serve. These used to be made by TCE/BCC but no longer available. I am asking $200 for the set of 4 spacers
These were made on a cnc lathe, out of 4140.
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