440 Source Balance Job

mopowers said
Has anyone checked one of 440 source's balance jobs lately? Are they truly ready to install out of the box? Or is something that needs to be checked by a competent machine shop?

PRH said
440 Source has a fairly new high quality crank balancer…….and I’m sure they balance more BBM cranks than anyone else.
I’d run it.

Balancing at 440 Source

I agree with PRH on the fact that 440source balances a lot of assemblies they sell. I have never heard anyone say they had a problem with them yet. They are not just selling standard bobweight components and sending them out the door. They are actually balancing the components in house. I would trust it.