hi guys
fist post so take it easy on me!

i have a 91 GTO with a 6g72tt that i spun a big end in and the crank will need replacing!

i do have a crank out of a magna 6g72 so will i be able to bolt it into the gto?

cheers
baker

if a 72 crank from a magna will fit, better off fitting up a 75 one :D

I believe the turbo and non turbo have a different crank profile, which may render the magna 6G72 crank you have incompatible. Probably the best place to ask would be on 3si.org forums.

There's a little more information here:
http://www.3sx.com/faq/cranks/index.asp

if a 72 crank from a magna will fit, better off fitting up a 75 one :D

I believe this would be the 2nd Gen 6G72 he is speaking about..

SuFz :ninja:

MD172313 (- 09/1992) & MD184049(10/1992-11/1994),superceeded by MD318150 (11/1994-08/2000) Jap market GTO 1990-2000 6G72TT

Model codes: .S12A,Z11A,Z15A,Z16A,F17A,F27A,F36A,F36W(MMAL DIAMANTE (MAGNA)WAGON 6G72 24V SOHC),F46A,F47A,N86W,N96W,

I was just looking at a new crank on 3XS and the N/A and TT cranks are the same? So with the magna 72 being a N/A it should be fine???