I have a 99 Ls1 longblock I'm looking to sell. It was going to be swapped in to my 88 Iroc but I was laid off and I have to pay bills. It has a spun bearing, i'm not positive if it's a main or rod bearing but I believe it to be a rod bearing as it didnt knock all the time. I have another crank and rods to go with it. I'm not sure what to ask so I'll start at $1000 obo...
it comes with the ls1 intake with fuel rails and injectors and throttle body also. i dont have an f-body oil pan but i have an LS3 oil pan (it may work in a 3rd gen, missed the stock 4th gen kmember by less than 1/2 inch), and pickup to go with it. It has a few sensors left, but count on needing most of them.
Can deliver within 200 miles of ohio 45042 for extra.
it comes with the ls1 intake with fuel rails and injectors and throttle body also. i dont have an f-body oil pan but i have an LS3 oil pan (it may work in a 3rd gen, missed the stock 4th gen kmember by less than 1/2 inch), and pickup to go with it. It has a few sensors left, but count on needing most of them.
Can deliver within 200 miles of ohio 45042 for extra.
Jaysz28
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any accessories like alt, ps, wp, etc?
-jason
-jason
no accessories, i bought the engine from my buddy who swapped an ls3 into his 99 ss. so he used some of the sensors and all of the accessories.
heres a couple pics the fbody oil pan is gone and so are the coil packs.








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If this is still around in a couple weeks I am highly interested in it but need to get a car sold first.
just let me know, If no one is going to buy it, I'm going to just buy a set of bearings and freshen it up, drop it in my blazer or something who knows
Junior Member
do you still have the ls1?
yes it is in pieces now though. I disassembled it to find out exactly what was wrong with it as i plan on keeping it. It had a rod bearing spun on the #6 cylinder. So short of the new main bearings i had everything to put it back together. The intake sold, found out it was an LS6 intake. But it's been cleaned, honed, and cam bearings installed. It's ready to go back together. If the offer is right I'll let it go.
Junior Member
Supreme Member
For what its worth, if you run a tubular K, i see no reason why the C6 pan wouldnt work.
Take a look at the baffling inside those things, truely impressive.
Take a look at the baffling inside those things, truely impressive.
Parting it out or looking to offload the whole thing?
I need the coolant crossover tubes, waterpump, throttle bracket, and fuel rail
I need the coolant crossover tubes, waterpump, throttle bracket, and fuel rail
sorry it sold a week ago.




