63 340-360 HP bolt survey

[John D.]

63 Corvette HHP harmonic balancer bolt. If you are sure that your car has the orignal bolt holding the balancer onto the crank could you please tell us if it has the hole in it. Also tell us what kind of star washer you have. Inside or outside. Should be inside star washer on 63 Corvette. Typically the majority of these bolts are TR in 63. But there may be other companies. Over the counter replacments were LE's. They had the holes for sure. Thanks very much, John

[Collin MacDonald]

Re: 63 340-360 HP bolt survey

John,

Mine is original and its a TR with no hole.

Hope this helps.

Collin

[Collin MacDonald]

Re: 63 340-360 HP bolt survey

Sorry about that previous post it does have a small hole it was off to the side and I could not see it...checked again with flash light...got to go to work now...Collin

[Rick A.]

Re: 63 340-360 HP bolt survey

JD,

will check mine when I get home this evening