The Supercar Registry - Big Block Chevy Casting # 3999289...Application???

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- - Big Block Chevy Casting # 3999289...Application??? (https://www.yenko.net/forum/showthread.php?t=95018)

iluv69s

10-24-2007 05:10 PM

Big Block Chevy Casting # 3999289...Application???

What is the application for this block...early 70's vintage? Thanks

TDW	10-24-2007 05:13 PM

Re: Big Block Chevy Casting # 3999289...Application???

3999289....454.......71-79...2 or 4 bolt, some "CE"

From Mor Tec site.

427.060

10-24-2007 05:32 PM

Re: Big Block Chevy Casting # 3999289...Application???

3999289 1972-78 454 215, 235, 240, 270, 2 bolt, car & truck

Schonyenko2

10-24-2007 06:19 PM

Re: Big Block Chevy Casting # 3999289...Application???

289s are a thick wall block, You can bore them 120 over with no worry. Good race piece.

tirebird

10-28-2007 12:15 AM

Re: Big Block Chevy Casting # 3999289...Applicatio

Great blocks used in everything from high output engines to trucks. My LS6 bought in 72 from Berger is a 3999289 4 bolt block with numbers:

"3999289 GM 9 T, C 27 72,TO417CRR"

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