BIG_MIKE2005

iTrader: (116)

I'm not boosted yet but I have LS7 lifters in my combo & have had for over 3yrs now & almost 50k miles. Not a single issue, running 7.400" hardened pushrods. I have bounced the limiter a couple times on accident during this time as well. Never had a issue (knock on wood, LOL)

98Z28CobraKiller

iTrader: (17)

I should note that we NEVER reuse a set of these lifters. It's easier to discard a set of LS7 lifters than a set of the Morels.

blazin

iTrader: (16)

Can Ýou buy 1 replacement lifter?

TX RED

iTrader: (19)

I had a ls7 go bad on me after 4000 miles, it split open like a mushroom...
on my old setup( trq v3 ) with 7.4's, I might just go with comp r's this time

blazin

iTrader: (16)

I need to know where I can just get one of these?

Fb0dy0nly

iTrader: (10)

May sound silly but I would try ebay or craigslist to see if anyone has a few or even one for sale. Sometimes I will find parts really cheap because there is only one in a package of 3, etc but still brand new ready to go. I dont know if the stealership will just do one but you can always call and find out, some are more "helpful" than others so it might be good to call around.
The classified section on here might be the ticket as well

Yellowsierra

iTrader: (7)

How good are the Comp R's compared to the LS7 lifters. Im using the LS7 lifters now and they seem to be doing fine.


Justin

blazin

iTrader: (16)

Update lost a roller wheel on the lifter it didnt collapse. The motors never been spun past 6500 rpm and now need a new cam. Morels are backordered all over lol.

Ryne @ CMS

iTrader: (10)

every lifter failure i have seen recently is has been because of racing ctsv lifters.... i have not had ls7 lifter failure when setup with proper preload..... and i have pushed them with 450+ open pressure and 7500 rpm

anheuserbusch08

iTrader: (11)

kinda off topic here but how do u know check what size pushrods to use?

elias_799

iTrader: (8)

^^^look at post#15

stevieturbo

Any pics of these different lifters ?

I'm starting to get paranoid lol

TX RED

iTrader: (19)

How do you get the proper preload?