supercharged680

iTrader: (1)

hey there guys i installed these lifters together with my H/C swap http://www.summitracing.com/parts/CCA-875-16/ are they fine.. i couldnt get LS7 lifters.. plus the L92 lifters break easily as i heard.. so are they the wrong lifters .. and if they are what is the worst thing that could happen and how could i get it fixed..

regards.

dlt76028

iTrader: (13)

under application it says 305 and 350... It doesn't say anything about the ls engines.

budhayes3

iTrader: (19)

According to the application chart, those are small block chevy lifters, unless I'm missing something...get em outta there!

supercharged680

iTrader: (1)

well i have those installed lol http://www.texas-speed.com/SHOP/item...d=0&itemid=146

budhayes3

iTrader: (19)

I hope they work out for you, I've heard bad things about the CompR lifters...supposedly their factory replacements aren't so bad though...

supercharged680

iTrader: (1)

but could it affect my engine i mean.. a friend of mine had broke the L92 lifters , LS7 lifters and had the same lifters i have on from 5 months and its fine.... but some people tell me thier the wrong lifters others dont.. , to change the subject a bit what do u think of my 0-60 time lol im running the stock oem 20s and stock tiers..

1Bear

iTrader: (1)

Yes they fit older style small-blocks, but in this case your in luck as they are the same.........whew! Actually it's nothing new, as even small & big-blocks take the same lifters when using flat tappet hydraulic or solid lifters. It's just the wonderfull cross-compatibility of GM at work.

A little clip from Comp's description: Pro-Magnum 875-16, Chevrolet Small Block 305 & 350, Use in Blocks Originally Equipped w/ Hydraulic Roller Cam ('87 to Present and LS1).

budhayes3

iTrader: (19)

Well that's good news, are there any other sbc engine parts or bearings that will swap over to the GENIII's? This is the info I like to know

1Bear

iTrader: (1)

One would be rod bearings.

SweetS10V8

iTrader: (4)

Youve heard bad things becuase no one runs them correctly. They are made to have .002"- .006" preload, thats it!!! This means these lifters require an adjustable valvetrain.

Ive run the heck out of 875-16 in LS engines, spun well over 7000 time and time again, but I know what Im doing.

I also run Comps 850-16 in my own personal vehicle, they are the "stock replacement" style needed for LS engines. Ive even run Comps newest LS "short travel" lifter in a few engines and would have gotten those for mine, but they werent released at the time I did my swap.