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Of course-and we cite the Comp catalog here-the proper length pushrod is the one that creates proper valvetrain geometry. Note the marks left by one of our rocker-arm roller tips when activated by the proper length pushrod-the marks in the dykem show that the roller has moved across the valve tip but remained roughly in the center during its travel. this is the type of pattern you want to see.
Hydraulic Roller Cam - Wake-Up 'Stick

Of course-and we cite the Comp catalog here-the proper length pushrod is the one that creates proper valvetrain geometry. Note the marks left by one of our rocker-arm roller tips when activated by the proper length pushrod-the marks in the dykem show that the roller has moved across the valve tip but remained roughly in the center during its travel. this is the type of pattern you want to see.  View Related Article

 

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