Who here uses them? Experiences, like, dislike, ect?

Do they fit under LQ4 valve covers or are spacers needed?

 

I have used them on a few builds. They are very nice rockers for sure. They come with new extra-thick valve cover gaskets, and spacers for the bolts, so they will fit under your stock valve covers. If you buy them used & don't receive those items, you'll need to buy them from YT, or figure out how to make them.

 

Glad you said that Roger! I was going to order the thicker gasket separate because I didn't know the kit included it. I thought only the ls7 rockers included it.

 

If you're shopping for a new set, let me quote you a price tomorrow.

 

PM sent

 

I had one break after about 3 years use on my 404. Went with Summit Racing brand..nicer and less expensive.

 

Do you have a part number for those summit rockers?

 

i got the yella terra non adjustable 1.8 ultralites. they fit with stock valve cover gaskets. call scoggin dickie.

 

I have used Yella Terra rocker arms on a bunch of builds on several different applications. Big block chevy small block, ls1, ls3 and ls7. I have never had any issues with them. Of course when I plan a build, I use a combination of parts that will work together. Also, Yella Terra has different models for different applications to match with cams and spring combos. Not a lot of people know that they have the ultralites for the light build, Yella Terras and the Platinum series for the high spring pressures on the more serious builds.

 

Not off hand. They have been in use almost 1 years. Long much better built that Yella's do.

Just look up LS1 Rockers on Summit Racing