330 & 350 harmonic balancers

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May 21, 2012 | 07:31 PM

tru-blue 442

Thread Starter

Old School Olds

Joined: Nov 2008

Posts: 9,271

From: Marble Falls TX

330 & 350 harmonic balancers

Would anyone know if a 67 330 harmonic b.
will interchange and work on a 71 350.

May 21, 2012 | 09:07 PM

2blu442

Moderator

Joined: Jun 2006

Posts: 520

The 1971 350 balancer is much larger. But I don't know the answer to your questions. TTT to see if someone else does!

May 22, 2012 | 03:42 AM

tru-blue 442

Thread Starter

Old School Olds

Joined: Nov 2008

Posts: 9,271

From: Marble Falls TX

Thanks John, I would but have no idea what ttt means.

May 22, 2012 | 03:52 AM

66-3X2 442

Registered User

Joined: Jul 2009

Posts: 5,193

From: Birmingham,Alabama

No,they will not interchange. The 330 is a internally balanced engine and the 350 is an externally balanced engine. They will interchange if you re-balance the engine.

May 22, 2012 | 03:58 AM

tru-blue 442

Thread Starter

Old School Olds

Joined: Nov 2008

Posts: 9,271

From: Marble Falls TX

Thanks 66! I appricate the info.

May 22, 2012 | 04:19 AM

RetroRanger

72 Olds CS

Joined: Jun 2011

Posts: 6,657

ttt is to the top essentially puts the thread at the top of the new posts list so it will get more visibility and possibly an answer like 66 provided

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