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-   -   Filled 455 short block for sale (https://forums.maxperformanceinc.com/forums/showthread.php?t=873225)

3fastgtos 04-17-2024 06:50 PM

Filled 455 short block for sale
 
This is a little weird guys because I don’t remember every detail.
About 2017 I bought an engine Frank (All Pontiac) was listing for a friend who had passed. I sold the heads to lower the compression and installed 87cc heads.
It’s a 455 filled to the soft plugs. Steel 4 bolt straight main caps with arp studs. Lifter valley brace
Scat 4.21 forged crank
6.8 Callies Comp Star h-beam rods
CP gas ported pistons with a slight dome.
Moroso oil pan.
Comp solid roller cam .750 lift? Ground at 110? .270@.050? Not exact but close.

With 335 cfm (87cc) Edlebrocks this engine made 735hp. It ran 6.40s in a 3400lb car at 3200 feet.

I’m keeping the heads for a future blown project so just the short block is for sale.
$3500 plus shipping.

slowbird 04-17-2024 09:20 PM

How much dome? What was compression with the 87cc heads?

3fastgtos 04-17-2024 09:53 PM

Quote:

Originally Posted by slowbird (Post 6498650)
How much dome? What was compression with the 87cc heads?

Pretty sure it was just over 11:1

3fastgtos 04-23-2024 03:48 PM

I’ve changed my mind on keeping the heads. They’re 335cfm (87cc) Edlebrocks with T&D 1.65 shaft rockers. All this engine needs is an intake and carb.
$7,000.

3fastgtos 05-10-2024 05:49 PM

Found the cam card, I was close. It’s 282@.050 I&E, .750 lift, ground 110

68WarDog 05-10-2024 11:18 PM

Quote:

Originally Posted by 3fastgtos (Post 6502906)
Found the cam card, I was close. It’s 282@.050 I&E, .750 lift, ground 110

What is the bore of the block, and where are you located?

3fastgtos 05-11-2024 11:22 AM

4.19 bore
Just ran across Franks old ad, it’s an Ohio forged 4.25 crank for a total of 468”
I’m in South Dakota

adam woodmancy 05-20-2024 01:37 PM

pm sent

Vince GTO 05-21-2024 09:11 AM

Also interested if still available?


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