Type R Club of America

Extended Lug Options

Problem:
Many need or choose to run extended lugs to accommodate big brake kits (BBK), wheel choice, etc. OEM lugs are limited to spaces <4mm due to safety, leading to extended lugs. ARP's default spec for golden era Hondas is longer than I prefer, meaning longer time spent mounting/unmounting wheels.

Off the Shelf Alternatives:
-Juran: Long Hub Bolt (stud)

Juran wrote: JHB-H2: 15.mm taper, 72.5mm thread length

-MSI: Honda Wheel Stud Index

MSI wrote: 10.0006: 38mm thread length, 63mm under head length
10.0007: 38mm thread length, 55mm under head length
10.0008: 38mm thread length, 65mm under head length
10.0025: 26mm thread length, 45mm under head length
10.0026: 40mm thread length, 59mm under head length

ARP Alternatives:
-100-7710: 1.85'' / ~50mm



-100-7712: 2.85' / 72.39mm



-100-7708: 2.5' / 63.5mm
Knurl: .509’’ *Honda knurl is 0.485
12mm x 1.5
PN: 070-100-7708

Revision History:
9.9.21: Added ARP 100-7708 lug details
3.23.21: Added ARP 100-7710 & 100-7712 lug details
3.23.21: Added Juran & MSI lug details

Rear Studs from an Acura TL, 90113-SD2-005

https://honda-tech.com/forums/honda-civ ... 203.2%20TL.

aw614 wrote: ↑Tue Mar 23, 2021 5:36 pm Rear Studs from an Acura TL, 90113-SD2-005

https://honda-tech.com/forums/honda-civ ... 203.2%20TL.

I would need to length measurement to confirm whether these will work. I need to run a 8mm BBK. Fortunately, a community member has a set of TL studs already and has offered to measure.

coolhandluke wrote: ↑Tue Mar 23, 2021 6:20 pm

aw614 wrote: ↑Tue Mar 23, 2021 5:36 pm Rear Studs from an Acura TL, 90113-SD2-005

https://honda-tech.com/forums/honda-civ ... 203.2%20TL.

I would need to length measurement to confirm whether these will work. I need to run a 8mm BBK. Fortunately, a community member has a set of TL studs already and has offered to measure.

I have them on my car too, currently only use them with 5mm spacers though.

I see several images are no longer working. I'll export from the original sites and rehost on my Flickr.