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Heli-Coil in flywheel. Bad idea?

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Old 04-27-2008, 08:17 PM
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Five0hFox
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Default Heli-Coil in flywheel. Bad idea?

When installing the pressure plate to the flywheel a bolt stripped the hole in the flywheel. Am I able to heli-coil it or does it need replaced now? It's in good shape just that hole...
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Old 04-27-2008, 09:14 PM
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mjr46
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Default RE: Heli-Coil in flywheel. Bad idea?

ORIGINAL: ksranger

When installing the pressure plate to the flywheel a bolt stripped the hole in the flywheel. Am I able to heli-coil it or does it need replaced now? It's in good shape just that hole...
A few years ago I was in a bind and had to helicoil a few of mine but I didn't have any metric helicoils so I ended up drilling all of them out and helicoiled in 5/16 helicoils and it worked fine for 2-3 years until I finally switched to an aluminum flywheel
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Old 04-27-2008, 09:33 PM
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Five0hFox
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Default RE: Heli-Coil in flywheel. Bad idea?

ORIGINAL: mjr46

ORIGINAL: ksranger

When installing the pressure plate to the flywheel a bolt stripped the hole in the flywheel. Am I able to heli-coil it or does it need replaced now? It's in good shape just that hole...
A few years ago I was in a bind and had to helicoil a few of mine but I didn't have any metric helicoils so I ended up drilling all of them out and helicoiled in 5/16 helicoils and it worked fine for 2-3 years until I finally switched to an aluminum flywheel
Was the reason you switched for racing purposes? I take it you would say it's ok to do?
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Old 04-27-2008, 09:36 PM
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mjr46
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Default RE: Heli-Coil in flywheel. Bad idea?

no I didn't switch for racing purposes..I didn't have any metric bolts at the time and a few were cross threaded and I had a set of standard 5/16 flywheel bolts and helicoils.. so yes it's okay to do and will work..but for as cheap as a flywheel can be had....it's easier to buy one IMO
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Old 04-27-2008, 10:05 PM
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Five0hFox
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Default RE: Heli-Coil in flywheel. Bad idea?

ORIGINAL: mjr46

no I didn't switch for racing purposes..I didn't have any metric bolts at the time and a few were cross threaded and I had a set of standard 5/16 flywheel bolts and helicoils.. so yes it's okay to do and will work..but for as cheap as a flywheel can be had....it's easier to buy one IMO
I was talking the switch from steel to aluminum. How much are they? where should I get one?
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Old 04-27-2008, 10:14 PM
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mjr46
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Default RE: Heli-Coil in flywheel. Bad idea?

ORIGINAL: ksranger

ORIGINAL: mjr46

no I didn't switch for racing purposes..I didn't have any metric bolts at the time and a few were cross threaded and I had a set of standard 5/16 flywheel bolts and helicoils.. so yes it's okay to do and will work..but for as cheap as a flywheel can be had....it's easier to buy one IMO
I was talking the switch from steel to aluminum. How much are they? where should I get one?
then yes I did switch for racing purposes in that respect...and I got it off ebay = fidanza alum flywheel for 280.00 shipped from a place called ultrarev.com
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Old 04-28-2008, 12:18 AM
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silver91gt
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Default RE: Heli-Coil in flywheel. Bad idea?

I got my aluminum flywheel straight from spec, I paid 340 for it.
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