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1968 427 435 motor only

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Old 05-06-2018, 05:40 PM
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nomad 55
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Default 1968 427 435 motor only

Can someone tell me what this is worth.
i bought it new in 1968 i am perhaps the origonal crate engine guy.It has about 30 k miles. i bought it for my 1955 nomad which is getting restored
i am trying to find out if it financially makes sense to sell it and buy a new crate motor or to have this one gone through.
thanks,
bob
Old 05-06-2018, 05:53 PM
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The13Bats
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Sorry not a winning lotto ticket

While a 27 is more sought after than a 54 by some the real cha ching people get on any engine is that orginal to the car thing,

If it had came in a 68 corvette and had its provenance then it might be worth a lot to the cat with that car,

Now to most its just another 27 so if you want one just rebuild it no one would pay enough for it for you to buy a new crate engine, not even close,

Hey, but if someone says im wrong, lets see them buy it for the price of a nice crate engine...

Last edited by The13Bats; 05-06-2018 at 05:54 PM.
Old 05-06-2018, 06:34 PM
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Greg
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Is this a long block only, with no manifolds or sheet metal?
Old 05-06-2018, 07:05 PM
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calwldlife
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nice motor.
Old 05-07-2018, 02:51 AM
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7T1vette
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The tri-power manifold & carbs is worth a few thousand if it is in good condition (rebuild carbs and it works). There certainly is some value to that motor...but not a lot.
Old 05-07-2018, 06:55 AM
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The13Bats
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Originally Posted by 7T1vette
The tri-power manifold & carbs is worth a few thousand if it is in good condition (rebuild carbs and it works). There certainly is some value to that motor...but not a lot.
Did they, gm sell these as crate with tri powers on them?

Yeah, nice tri set ups would be worth more than most plain old big blocks, the engine part under the intake.
Old 05-07-2018, 07:45 AM
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derekderek
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Put it in the Nomad!
Old 05-07-2018, 11:41 AM
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Tim Ware
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The easiest way to determine its value is to put it on eBay with a high reserve. Also, it is worth more if the buyer can hear it run. Being Spring, your timing is good.
Old 05-07-2018, 07:17 PM
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nomad 55
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Originally Posted by Greg
Is this a long block only, with no manifolds or sheet metal?
its a long block including the tri power and carbs
Old 05-07-2018, 07:21 PM
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nomad 55
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Originally Posted by The13Bats
Did they, gm sell these as crate with tri powers on them?

Yeah, nice tri set ups would be worth more than most plain old big blocks, the engine part under the intake.
it came with the tri power manifold,bell housing, clutch and pressure plate no carbs had to buy them separate
It was $995 in 68
Old 05-07-2018, 07:23 PM
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nomad 55
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Originally Posted by Greg
Is this a long block only, with no manifolds or sheet metal?
long block intake and carbs
no exhaust manifolds
the exhaust wouldnt work in the nomad so they got trashed in 1968

Last edited by nomad 55; 05-07-2018 at 07:24 PM. Reason: addition
Old 05-07-2018, 09:27 PM
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7T1vette
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Depending on the physical condition of the metal parts, you might have something worth $3000 or more.

You can check out eBay to see what that vintage of complete tri-power set is worth.
Old 05-08-2018, 02:41 PM
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BBCorv70
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If it has a clean stamp pad with broach marks it may be worth quite a lot to someone who may stamp their VIN on it. Not ethical but it does happen.

Next level buyer may be interested in a block with a certain date code, looking for a 'correct' block, not necessarily intending to restamp.
Old 05-08-2018, 03:01 PM
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CanadaGrant
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Would you happen to have a couple of pics?
Old 05-08-2018, 05:12 PM
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suprspooky
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I think one question is how mush HP do you want, also do you want to adjust Lifters. I was in a similar situation last spring (CE replacement 427/435) with my 68 Vert. I ended up boring/stroking to 460ci, Hyd. Roller, AFR Alum. Heads. 560ish crank HP on Pump Gas with the Tri-power (Air Cleaner on during Dyno pull).

My goal was 600ish hp on Pump Gas, I hit 597hp with a Dart Single Plane and 850 Holley.

You could easily get 500hp with the 427 by putting in Roller Cam, AFR Heads and some new Pistons. The 435hp Forged Rods and Crank so why not use them, I believe it'll cost less than a crate motor. If you decide to sell the Engine or part it out post it up here.

Have fun
Old 05-08-2018, 07:27 PM
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nomad 55
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Originally Posted by CanadaGrant
Would you happen to have a couple of pics?
i have an old one with it in the car
and a few new ones
not sure yet how to post them
Old 05-08-2018, 07:29 PM
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nomad 55
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Originally Posted by BBCorv70
If it has a clean stamp pad with broach marks it may be worth quite a lot to someone who may stamp their VIN on it. Not ethical but it does happen.

Next level buyer may be interested in a block with a certain date code, looking for a 'correct' block, not necessarily intending to restamp.
the pad says To607IR
dont see any other marks
and i dont know what you mean about broach marks

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Old 05-08-2018, 07:34 PM
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nomad 55
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Originally Posted by suprspooky
I think one question is how mush HP do you want, also do you want to adjust Lifters. I was in a similar situation last spring (CE replacement 427/435) with my 68 Vert. I ended up boring/stroking to 460ci, Hyd. Roller, AFR Alum. Heads. 560ish crank HP on Pump Gas with the Tri-power (Air Cleaner on during Dyno pull).

My goal was 600ish hp on Pump Gas, I hit 597hp with a Dart Single Plane and 850 Holley.

You could easily get 500hp with the 427 by putting in Roller Cam, AFR Heads and some new Pistons. The 435hp Forged Rods and Crank so why not use them, I believe it'll cost less than a crate motor. If you decide to sell the Engine or part it out post it up here.

Have fun
My engine guy suggested that
can you tell me the cost if you would rather not i understand
Old 05-08-2018, 07:43 PM
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CanadaGrant
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Originally Posted by nomad 55
i have an old one with it in the car
and a few new ones
not sure yet how to post them
When you make your post you will see a yellow landscape type box in the gray shaded area above. Looks like a yellow post card with some green mountains and a stamp or whatever in the top right corner. Click that and you can include a pic from anywhere on your computer.

Last edited by CanadaGrant; 05-08-2018 at 07:44 PM.
Old 05-08-2018, 07:43 PM
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nomad 55
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Originally Posted by CanadaGrant
Would you happen to have a couple of pics?




hope this worked
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