Just bought these and found out that I cannot use them with my setup. They have about 2000 miles. They are the non-adjustable version. And are 1.7 ratio.

Some pics are attached.

$275 shipped.

 

Just a question, why cant you use them?

 

I'm going with ET 215 11 degree heads. They have told me these rockers will not work.

See my thread: https://ls1tech.com/forums/generation-iii-internal-engine/576395-what-rockers-work-et-11-heads.html

 

220 shipped

 

What heads will these fit Rybar?

 

I'm pretty sure they will fit almost any LS1/LS6 head stock, ported and most aftermarket companies except ET. They only will not work with ET as they have the unique 11 degree with stands. I would confirm with Harland Sharp to be sure depending on what head you are running.

http://www.harlandsharp.com/bolton3.htm#.

 

still for sale

 

Do you have a part number on these?

 

part # SLS17 on this page: http://www.harlandsharp.com/bolton3.htm#