2M - 4M Engine Block

MS51 · **Joined:** Tue May 31, 2011 2:54 am **Posts:** 8

Can anyone confirm whether the 2M and 4M engine blocks are the same?

toywrecker · **Posted:** Sat May 26, 2012 5:34 pm

Talked with my dad on this. We both think that everything is the same except for the cylander bore. So every other gasket but the head gasket should work for you.

Hope this helps

MS51 · **Joined:** Tue May 31, 2011 2:54 am **Posts:** 8

Thats' what I was thinking....I guess I'll have to try to be sure. I'll post the result...........Thanks ;-)

MS51 · **Joined:** Tue May 31, 2011 2:54 am **Posts:** 8

Got the 4M full gasket set.....It's good for the 2m except for the cylinder head gasket ( due to the larger bore)

Wagon_MX29 · **Posted:** Wed Jul 25, 2012 9:10 pm

I broke down my block last week, crankshaft is stamped 2M, but the engine itself is a 4m. Mostly everything is the same. Rebuilding the block myself.

crowncustom · **Posted:** Thu Jul 26, 2012 3:29 am

All M,2M and 4M and 5M run the same headgasket the only difference is between the early 4M and late is the timing cover bolts at the front,early are internal and late is external.Hpe this clears things up.And yes all the cranks from 2M on including 5M,7M have 2M stamped on them.
Cheers Brett.

2M - 4M Engine Block

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