Upgrade your Ultra Pro Magnum and Ultra Pro Magnum XD rockers to 1/2" studs with this kit. Complete with trunnions, bearings, snap rings, polylocks and studs, this kit can upgrade any of our Ultra Pro Magnum/XD rockers.
1/2" stud Upgrade Kit for Ultra Pro Magnum and Ultra Pro Magnum XD Rockers
COMP Cams 1/2 Inch Rocker Stud and Trunnion Kit
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1/2" stud Upgrade Kit UP Mag Rockers
13706-KIT - Eng Rocker Arm Pivot
Engine Rocker Arm Pivot
Eng Rocker Arm Pivot
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