COMP Cams 1321S-1 Rocker Arm Screw, Each
- This item ships directly from the manufacturer. It may take an additional 3 business days for COMP Cams to ship this item.
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For more than 35 years, the COMP Cams mission has never changed: to produce the highest-performing products possible, provide customers with superior service, and to lead the industry in technological development. While the COMP Performance Group has grown to multiple companies and hundreds of employees, we still retain the competitive spirit and desire to be the very best that has positioned COMP Cams as the absolute leader in valve train components.
Application1971-89 Chrysler 318-400
1961-89 Plymouth 273-400
1961-91 Dodge 273-400
Q & A
What happens when you advance or retard a camshaft? In this tech article, we explain the pros and cons of installing your cam straight up, advancing or retarding.
Learn the basics to engine performance like; how does a cam work? What is Valve lift, duration, lobe separation angle, and cam profiles? Afterwords selecting the right camshaft will be less of a guessing game!