GENUINE ARP Rocker Arm Stud Kit
Part Number 135-7201
For VORTEC Chevy Applications (metric threads in cylinder head)
Use The Specs To Determine Fitment

Specs :

Installed Height  :  1.750˝
Adjuster Thread Length  :  0.600˝
Adjuster Diameter-Pitch   : 7/16-20
Screw-in Depth  :  0.750˝
Screw-in Diameter-Pitch : M10 x 1.5
ARP High Performance Series Made Of 8740 Chrome Moly Steel And Heat Treated To 180,000 PSI Tensile Strength
ALL ARP Threads Are ROLLED Rather Than Cut For Maximum Strength
ALL ARP Products Are MADE IN THE USA !!!
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