View Full Version : Push rod lengths

09-21-2008, 08:02 PM
I bought the stage 2 cam and scorpion rockers for my 94 SC from bill at supercoupeperformance. My pushrods are now way to short. I am thinking that i need to go from a 7.19 to a 7.4. Has anyone else had the same problem or need to change the length that much?

09-21-2008, 09:53 PM
If its a new cam core, you shouldn't have to change pushrod lengths. With the regrinds you'll usually have to go longer since material was removed from the base circle. However, even with new cams you should always check for correct valvetrain geometry and may need shims under the rockers, but I wouldn't think you need anything longer.

I only have a regrind so I wouldn't know....

09-21-2008, 10:41 PM
I am thinking I went with LS1 pushrods and shimmed mine up...