The Top Mitsubishi Galant VR-4 Resource

Join the best E39A 1991-1992 Mitsubishi Galant VR-4 community and document your GVR4 journey. Login to browse without most ads.

Socket size for ARP head stud nuts***Got another question***

strokin4dr

Well-known member
Joined
Aug 30, 2005
Messages
2,770
Location
Savannah, GA
I know the 1g's use a 12pt 14mm socket, but it is too large for the arp's on my 2g. I don't have any 12pt sockets to try on it, so I need to know the size before I run to Sears. Thanks. /ubbthreads/images/graemlins/smile.gif
-Ryan
 
Last edited:

bigblock4g63

Well-known member
Joined
Feb 10, 2009
Messages
308
Location
new jersey
half inch 12pt. i was on the phone with arp when i seen this post and ask them.
 
Last edited:

vapid

Well-known member
Joined
Sep 24, 2005
Messages
918
Location
IL
You might need a deep well socket for one of the nuts though. At least I did.
 

strokin4dr

Well-known member
Joined
Aug 30, 2005
Messages
2,770
Location
Savannah, GA
I bought a deep well, but I don't think it was needed. Came right off with no prob.

Now I got to rods and have the same prob. Are the arp rod bolts metric or are they SAE like the head stud nuts??? Got to make a trip back up to Sears, so what size do I need? 10mm? The 12pt 12mm is too large, looks like a 10mm if it is metric.
 

vapid

Well-known member
Joined
Sep 24, 2005
Messages
918
Location
IL
Crap. Sorry, my reading comprehension sucks today, I didnt see it was for a 2g
 

ktmrider

Well-known member
Joined
Sep 10, 2007
Messages
3,128
Location
Tempe, AZ
Last ARP rod bolts I torqued were 11mm 12 point.
Had to buy a single socket mainly because I wanted a 1/2 drive to match the torque wrench.
 
Last edited:

Struc

Well-known member
Joined
Nov 24, 2008
Messages
764
Location
Oconomowoc, WI
1G Head Studs Socket = 14mm
2G Head Studs Socket = 13mm

ARP Main Studs = 12mm

ARP Rod Bolts = 11mm
 
Last edited:
Support Vendors who Support the GVR-4 Community
Boosted Fabrication ECM Tuning ExtremePSI Fuel Injector Clinic Jacks Transmissions JNZ Tuning Kiggly Racing Morrison Fabrications RixRacing RockAuto RTM Racing STM Tuned

Recent Forum Posts

Recent Classifieds Listings

Top