harmonic balancer size

[buickpower]

I am currently a long way from my buick, could anyone possibly measure with calipers the diameter of the balancer where the oil seal runs? This would be a big help. TIA

 

[irene.jack]

I happen to have a used one off car thats 1.93-1.94 range ,hope this helps,Jackie

 

[buickpower]

Excellent! Thanks very much!