ARP Auto Racing Rocker Arm Stud - 135-7222
Base Thread Size
7/16 Inch-14
Compatibility
Chevy Big Block
Effective Stud Length (IN)
2.35 Inch
Quantity
Set Of 2
Rocker Arm Nut Thread Size
7/16 Inch-20
Screw-In Depth (IN)
0.85 Inch
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ARP Auto Racing Rocker Arm Stud
Rocker Arm Stud; For Use With Chevy Big Block; 2.350 Inch Overall Stud Length; 0.850 Inch Adjuster Thread Depth; 7/16 Inch Shank Diametere - 20 Thread Size; 7/16 Inch Base Diameter - 14 Thread Size; 0.850 Inch Screw-In Depth; 180000 PSI Tensile Strength; Black Oxide; Chrome Moly; 2 Piece
MPN: 1357222
If you have ever installed a rocker stud into a cylinder head and watched it wobble as it screwed in, you knew from the beginning that the rocker geometry was going to be inconsistent all over the place. ARP rocker studs are concentric within 0.005 T.I.R. thread pitch to thread pitch. They run in straight and true. Lengths are exact designed to provide positive seating every time. An extra large radius base offers greater resistance to flex. Available in both High Performance and Pro Series models. To be used with ARP’s patented Perma-Loc™ adjusters.
Compatibility: Chevy Big Block
Rocker Arm Nut Thread Size: 7/16 Inch-20
Effective Stud Length (IN): 2.35 Inch
Screw-In Depth (IN): 0.85 Inch
Base Thread Size: 7/16 Inch-14
Quantity: Set Of 2
Features
- Made Of 8740 Chrome Moly Forgings
- Heat Treated To 180,000 PSI
- Excellent For Elapsed Time Bracket Racing, Limited Rule Oval Track Competition And Street Use
- Limited 90 Day Warranty
Specifications of ARP Auto Racing Rocker Arm Stud - 135-7222 | |
Base Thread Size | 7/16 Inch-14 |
Compatibility | Chevy Big Block |
Effective Stud Length (IN) | 2.35 Inch |
Quantity | Set Of 2 |
Rocker Arm Nut Thread Size | 7/16 Inch-20 |
Screw-In Depth (IN) | 0.85 Inch |
1900-1900 Chevrolet Big Block 1965-1990 Gen IV
1900 Chevrolet Big Block 1965-1990 Gen IV
1900-1900 Chevrolet Big Block 1991-1995 Gen V
1900 Chevrolet Big Block 1991-1995 Gen V
1900-1900 Chevrolet Big Block 1996-2000 Gen VI
1900 Chevrolet Big Block 1996-2000 Gen VI
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