Hi to all.
Does anyone know where I can get 10 longer front wheel studs.
Current standard ones are 55mm long from under the head to the end of the thread and I need them to be 5 mm longer.(60mm)
Re: Longe Alfetta GTV6 front wheel studs
Hi Alfaaa1,
Pretty sure you need studs with a 12mm knurl (spline) diameter along with the usual 12 x 1.5 thread. Here is a racing version that looks spot on for the length you want:
https://www.simoniracing.com/en/10-forg ... 2x15-l67mm
You might try the ARP 7712, but the knurl diameter is slightly oversize so you will have to ream out the hole to avoid splitting the disk:
https://www.ebay.com.au/itm/22374101750 ... YOSNn913Cy
Cheers, Davo
Ps: great to hear you have the replacement engine in and running
Pretty sure you need studs with a 12mm knurl (spline) diameter along with the usual 12 x 1.5 thread. Here is a racing version that looks spot on for the length you want:
https://www.simoniracing.com/en/10-forg ... 2x15-l67mm
You might try the ARP 7712, but the knurl diameter is slightly oversize so you will have to ream out the hole to avoid splitting the disk:
https://www.ebay.com.au/itm/22374101750 ... YOSNn913Cy
Cheers, Davo
Ps: great to hear you have the replacement engine in and running
Re: Longe Alfetta GTV6 front wheel studs
Thank you Davo, Thank you for your help. 

Re: Longe Alfetta GTV6 front wheel studs
Hi Davo,
on the studs https://www.ebay.com.au/itm/22374101750 ... YOSNn913Cy,
Do you know the size of the ream or drill bit to use.
Regards
on the studs https://www.ebay.com.au/itm/22374101750 ... YOSNn913Cy,
Do you know the size of the ream or drill bit to use.
Regards
Re: Longe Alfetta GTV6 front wheel studs
ARP lists the target hole for these as 0.469 to 0.479 inches
Expect a 0.480inch reamer will be the size to use and still have some material for the splines to fit firmly?
Those studs are also a touch longer than your 60mm target but you can always cut them down a touch if needed…
Cheers
Expect a 0.480inch reamer will be the size to use and still have some material for the splines to fit firmly?
Those studs are also a touch longer than your 60mm target but you can always cut them down a touch if needed…
Cheers
Re: Longe Alfetta GTV6 front wheel studs
Thankyou Davo