Inliners International Forums General Discussion Engines Harmonic Balancer for 292

I got one from my local machinist last year for about $140. He said it was made in Australia. It was a 2 groove. The heavy duty truck 3 groove units are supposed to be better, having more mass in the balance ring to dampen out vibes. The 3 groove balancers may still be available from the Chevy dealers, but they are spendy now. Santucci's book lists the GM p/n but I can't find it. You definately don't want a used one, or one off a 250, and I haven't heard anything good about rebuilt ones.
HTH