What do you guys think about these...
http://www.cnc-motorsports.com/produ...51&CtgID=14946

They look just like the Comp Pro Mags at like half the price.. Think i am gonna order a set.. Just ran across them and though i would pass it along..

 

I don't think these will fit our motors, these are wide-body rockers, and I don't think they fit; otherwise nice find.

 

http://www.cnc-motorsports.com/produ...00&CtgID=11243

these are what you'd need

 

You just have to clearence the valve covers.. Take the center supports out..
Thats if i recall right.. But correct me if i am wrong...

 

There centerbolt style, yes will work.. I still think the others will work with clearenceing..
Either way there a good deal..

 

# Product Features: 16 Stainless Steel Roller Rockers
# 16 Poly Locks
# Fits SB Chevy Heads 55-87" <---------
# Non-Self Aligning

 

Don't forget that you will need guides and hardened rods, and of course, springs.JMHO

 

How many people run the promags..
http://store.summitracing.com/partde...0&autoview=sku

I know it say 55-87 but soo are Pro Mags listed above.. Just have to use guideplates.. And cleanence the valve cover for either sets.. Correct.. I am secound guessing myself now.. lol

 

Those will not work because they are not self aligning and LT1's use self aligning. those are only good thru 87

 

Those will not work because they are not self aligning and LT1's use self aligning. those are only good thru 87. THese neither http://www.cnc-motorsports.com/produ...00&CtgID=11243 because of the same, LT1 is different, also you could get for 189.99 the stamped steel cc rockers 1.6 self aligning that don't wear prematurely and work i believe better than those.

 

Yes but if you use guide plates then you don't have to use self aligning..
You can use either
Self-aligning
or
Non Self aligning with guideplates.

 

Hotrod im with you. you can use those all day long on an LT1 just have to do what you already said. clearance the valve covers and get some guide plates

 

Thank You!... Thats what i thought..

I just ordered them. I'll let you guys know when they show up.. See how they compare to Pro Mags..

 

Those look like relabeled "cat" rockers. yup get the correct guideplate and hardened pushrods and install em.

 

I admit I don't know whether they will work or not, but remember that your top end is really important and needs to be stable and geometrically balanced because it only takes a start up and and a broken keeper to swallow a valve. JMHO