Does anyone know what 3884503 decodes as.... date h236, nastyz28 does not have it listed and can't find it in any forum search
I know the 3884504 is right hand 66-67 396-427 Thanks

No Ideas? The question was asked 1/1/05

http://www.camaros.net/forums/showthread.php?t=24261&highlight=3884503

No one knew then either, any guess's??

Could it be a dealer replacement / warranty part??

IIRC, it's a 65 396 Impala manifold.. I have one on my 66 Caprice, that was an early build 66 ( somewhere in the 1st week in Oct 65 ) and believe me this Caprice is ALL original, down to every nut, bolt, and dust. Gimme a shout if I can help ya find the documentation for it..

thanks...I bought as a pair with a 4504 on eBay, I thought it was a pair, but the dates ended up being 10 months away and then I could not find it listed here or at other websites...thanks again Bob