I installed my YT rollers last night; atleast in the front. We noticed the that back of the rockers were about 3/8 of an inch from the push rod. We even barley, and I mean barley, cranked the motor over a few times and the rocker would not touch the springs/valves. I done some searching and found on Intense's site and found this... I hope to help others if they run into the same problem as I thought I could use stock pushrods. Well you can use them, if they were modded 1.9's, but when you go YT RR's, you need the increased length. I can only find them at intense-racing unless I overlooked them on other websites. Stock length is 7.05" and the ones I apparently need are 7.30".
This is why my stock pushrods were/are to short...I guess. Hope this helps, and her goes another $100.00 smacks!
- PRL-705 - INTENSE Lightweight Pushrods, 5/16" x .049" X 7.050" set/12 (Stock Pushrod Length)
- PRO-705 - INTENSE Oil Restricted Pushrods, 5/16" x .083" X 7.050" set/12 (Stock Pushrod Length)
PRO-730 - INTENSE Oil Restricted Pushrods, 5/16" x .083 x 7.300" set/12 (Yella Terra Pushrod Length)
- PRE-705 - INTENSE Extreme Duty Pushrods, 3/8" x .083" X 7.050" set/12 (Stock Pushrod Length)