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Discussion Starter #1
I am building a SBC procharged motor. I am looking to pick up a Innovators west balancer. They have the option to have it cut for an extra keyway. Either 2 x 3/16", 1 x 3/16" and 1 x 1/4", or 2 x 1/4". I have a compstar crank that has a 3/16 key way in it. Does it matter if I get the second one cut at 3/16 or 1/4? Should I have the one in there already opened to a 1/4"?
 

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Mark got it on the 2nd post.

Yes, you need a 2nd keyway. If you are having the crank and balancer cut, there's no reason to not use the 1/4 over the 3/16.
 

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Discussion Starter #7
Gotcha. Crank comes with a 3/16" already cut. I will get the balancer made with a 3/16" and a second 1/4"
 
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