Rocker Arm Stud - 8 x 1.25 mm Base Thread - 8 x 1.25 mm Top Thread - 1.750 in Effective Stud Length - Nuts Included - Steel - Black Oxide - Mopar Gen III Hemi - Set of 20

ROCKER ARM STUD KIT

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.

Additional Information

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.

Part Type

Engine Rocker Arm Stud

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Product Details

Reference Information

Rocker Arm Studs, M8 x 1.25 Thread, 1.787 in. Effective Stud Length, Mopar, GEN III Hemi, Kit

Replace your stock rocker arm studs with these COMP Cams rocker arm studs. The Magnum series studs work well in applications with moderate lifts and spring pressures. These studs have thin jam nuts for rocker clearance, rolled threads for maximum contact, and ground-flat tops to achieve and maintain accurate valve adjustments. The jam nuts are large in diameter to spread the load over larger areas. COMP Cams studs have generous radii and feature a black oxide finish.