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#1
05-07-2024, 02:42 PM
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ISO harmonic balancer for 1963 389
ISO harmonic balancer for 1963 389 w/AC (not sure what years are compatible for '63). Mine has broken, not sure condition of crank until I tear it down. dont need the pulleys, only balancer that mounts to the crank.
Need crank bolt as well
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Phil '63 Grand Prix / 389 Tri-power |
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#2
05-07-2024, 02:53 PM
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I think I have one,not sure about the bolt.Tom
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#3
05-07-2024, 03:02 PM
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PM sent.
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1964 Tempest Coupe LS3/4L70E/3.42 1964 Le Mans Convertible 421 HO/TH350/2.56 2002 WS6 Convertible LS1/4L60E/3.23 |
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#4
05-07-2024, 03:04 PM
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That is the hub,I have it with the balancer bolted to it but no pulleys.Tom
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#5
05-07-2024, 03:11 PM
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I only need the hub, all other parts (expect bolt) are okay. not sure of condition of crank until I tear it down
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Phil '63 Grand Prix / 389 Tri-power |
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#6
05-17-2024, 08:26 PM
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Update on my balancer failure. I purchased a replacement hub and crankshaft bolt. The bolt wont tighten to specs. So it looks like I have to pull the motor and get a replacement crankshaft. Anyone know if the crank bolt hole can be machined to accept a larger bolt? any other ideas. Will be pulling the motor out once I get the accessory drives out and trans disconnect. Wont be cruising for a while ;-(
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Phil '63 Grand Prix / 389 Tri-power |
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#7
05-17-2024, 10:09 PM
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Get a shorter bolt!Tom
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#8
05-18-2024, 09:40 AM
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Sounds pretty un fun. I would think a thread insert would work.
Or there are some cranks on this side of the pond, I will ask around.
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"At no time did we exceed 175 mph.” Dan Gurney's truthful response to his and Brock Yate's winning of the first ever Cannonball Baker Sea-to-Shining Sea... Still have my 1st Firebird 7th Firebird 57 Starchief |
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