Conical Seat Lug Bolt help
#1
01-02-2012 | 10:43 PM
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Conical Seat Lug Bolt help
I have a 2008 997tt. My 3piece wheels will be here this week and I found out I need "Conical seat" lug bolts for the wheels. Can anyone help me out with the size i need?? thanks!
#2
01-02-2012 | 11:05 PM
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Generally speaking 28-30mm bolts are the correct size. It is crucial that you verify this with the manufacturer. It's obvious that you could lose a wheel if you don't have enough thread contact.
IMO and from my Experience, conical bolts need to be re-tightened and torqued again once (that same day after driving) or twice (in a few days) after putting them on. Again, that's just my experience.
IMO and from my Experience, conical bolts need to be re-tightened and torqued again once (that same day after driving) or twice (in a few days) after putting them on. Again, that's just my experience.
Last edited by Turbo Fanatic; 01-02-2012 at 11:41 PM.
#3
01-02-2012 | 11:20 PM
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Generally speaking 28-30mm bolts are the correct size. It is crucial that you verify this with the manufacturer. It's obvious that you could lose a wheel if you don't have enough tread contact.
IMO and from my Experience, conical bolts need to be re-tightened and torqued again once (that same day after driving) or twice (in a few days) after putting them on. Again, that's just my experience.
IMO and from my Experience, conical bolts need to be re-tightened and torqued again once (that same day after driving) or twice (in a few days) after putting them on. Again, that's just my experience.
#4
01-02-2012 | 11:26 PM
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Yes that's right. Bolts that are too long don't help much because they go through the threaded part of the hub/disc. They can make contact with the parking brake in the rear causing a clicking sound at slow speeds. I do suggest getting a few mm (may 2-3 longer than required but no much more than that). Good Luck!
Last edited by Turbo Fanatic; 01-02-2012 at 11:39 PM.
#5
01-02-2012 | 11:31 PM
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Yes that's right. Bolts hat are too long don't help much because they go through the threaded part of the hub/disc. They can make contact with the parking brake in the rear causing a clicking sound at slow speeds. I do suggest getting a few mm (may 2-3 longer than required but no much more than that). Good Luck!
