BayAreaLex

I'ev been searching for the last half an hour, been on the phone with Summit, and can't seem to get a confirmation on the part# for ARP wheels studsfor a 2001 GS430.

I bought the ones from Ichiba (50mm length) and something is seriously wrong as the damn splines just won't go in... They are too thick for the wheel hub.

Anyone have a solution?

Thanks,

BayArea

BayAreaLex

Anyone por favor?

porn-adkt

iTrader: (37)

Did you search..Cause the information is there

BayAreaLex

I did and found ARP#1007715 for an IS300.

I believe they are the same a our GS300/400/430 but cannot confirm. ARP offered help.

Lexus IS 300, (A) Knurl Diameter .558, Thread Size M12 x 1.5, (L1) Under Head Length 2.600, (L2) Knurl Length .230, (L3) Nose Length none, ARP Wheel Studs 100-7715

porn-adkt

iTrader: (37)

Thats it....ARP#1007715

OEM is

Knurl Dia .560
knurl length .290
Thread Size M12 x 1.5

SoCal Cyco

iTrader: (20)

i have the ichiba studs that came with the 10mm spacer package and they worked fine

LexusK

iTrader: (14)

Bumping an old thread.

Anyone else buy extended studs from other reputable brands? I was about to buy some for $20 off amazon, but somethings telling me not to lol. Can you post how much and where you got them from?

SoCal Cyco

iTrader: (20)

just buy the arp or ichiba, DO NOT BUY SOME OFF BRAND. these are the only thing holding your wheels on