vr4beast
Probationary Member
- 10
- 0
- Jun 7, 2008
-
N. Arlington,
New_Jersey
Whats up i bought this head studs on ebay stating that they were 4g63 studs. One was messed up so i called arp and bought a new stud. I have the stud here but is a little shorter and alot thicker which one is the correct one. Heres a picture of them. Left one is the new one,Right is the used one. I believe the one i bought from ebay is the m11 which is a later model 4g63 and the m12 is the one i just got from arp the one that really goes in my motor.