This rocker stud and nut assembly allows for improved clamping load, adding up to a more rigid, stable and high revving valve train assembly. Additionally, it saves the threads in aluminum cylinder heads, especially in race applications that see constant disassembly. The stud kit also aids during installation of shaft mount rocker systems by accurately guiding the rocker arm assembly into position. The 12 point flange nuts provide ample clearance to rocker arms for maximum lift potential while a rounded nose on top of the stud prevents cross threading of the nut during assembly. Manufactured from grade 12.9 hardware, these high-strength studs also help to prevent thread fatigue and pulling of threads in aluminum heads.
Specifications:
| Description_DEF |
Engine Rocker Arm Stud |
| Description_DES |
M8x1.25 threads on both sides. 65mm Overall Stud Length. 12 Point flange nuts |
| Description_EXT |
No modifications to stock rocker arms needed. Check fitment on aftermarket systems before use. Torque specs follow the factory settings. Check the service manual for the proper specification and process. |
| Description_INV |
COMP ROCKER ARM STUD KIT, GM LS1/LS3 |
| Description_SHO |
ROCKER ARM STUD KIT |
| Description_MKT |
This rocker stud and nut assembly allows for improved clamping load, adding up to a more rigid, stable and high revving valve train assembly. Additionally, it saves the threads in aluminum cylinder heads, especially in race applications that see constant disassembly. The stud kit also aids during installation of shaft mount rocker systems by accurately guiding the rocker arm assembly into position. The 12 point flange nuts provide ample clearance to rocker arms for maximum lift potential while a rounded nose on top of the stud prevents cross threading of the nut during assembly. Manufactured from grade 12.9 hardware, these high-strength studs also help to prevent thread fatigue and pulling of threads in aluminum heads. |
| Description_SHP |
None |
| Rocker Arm Nut Wrench |
10mm, 12 point |
| Base Thread Length (in): |
0.752 |
| Effective Stud Length (in): |
1.63 |
| Rocker Arm Nut Thread Length (mm): |
14.6 |
| Rocker Arm Nut Thread Size |
M8x1.25 |
| California Proposition 65 |
WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
| Base Thread Length (mm): |
19.1 |
| Quantity: |
16 |
| Guideplate Locator Shank |
N/A |
| Rocker Arm Nut Thread Length (in): |
0.575 |
| Base Thread Size |
M8x1.25 |
| Effective Stud Length (mm): |
41.4 |
| Rocker Arm Nuts Included |
Yes |
| Length |
2.0000 |
| Width |
2.0000 |
| Height |
8.0000 |
| Weight |
1.0000 |
