MUNCIE METAL TAGS

[Mr70]

That's a Muncie 4spd. 2:52:1 ratio used originally in:
1968 Passenger series w/396cid & 427cid.
1968 Camaro,Chevy II w/327cid & 350cic & 396cid.

And recommended replacement in:
1967 Camaro 350cid & 396cid.
1966-68 Chevelle,Camaro 327cid.
1965-67 Passenger series.
1966 Chevy II.
1965 Chevelle,Chevy II.

[Chevy2]

Well, while were at it whats this # 3915077

[Mr70]

That's a Muncie 4spd. wide ratio 2:52:1 as well.
Used originally in:
*1968 Passenger series w/8.15 X 15 tires w/3:55 axle AND when 396cid or 427cid. equipped.
*1968 Corvette w/o Posi or 3:55 axle.

And Recommended replacement in:
*1965-67 Passenger & Corvettes when NOT close ratio equipped.
*1965 Corvette w/o Spcl. Hi-Perf or Fi.

It was soon superceded in 1970 by Muncie #3964507 for same applications.

[MR-427]

I also have a 3915077 and 3867268..I havent a clue what either is..I believe the 3867268 tag was from a 1968 m-21

[luv2sixty9]

Originally Posted by Chevy2

Well, while were at it whats this # 3915077

I just purchased a L35 68 Camaro with that tag (077) last night. So its for a 68 Camaro 396ci 325hp with 307 posi and M20 Wide Ratio Trans.

Old Thread but hope this helps....Dave