Route 66 NHRA Nationals parking pictures.

TS310C · 06-08-2010, 10:59 AM

Jeff,

Yep it sure was a Jesel! It is the second one I have broke. They are breaking at the adjuster. I talked to them at Jesel and they said that if you don't use a torque wrench to make sure you don't over tighten them you will stretch the threads and weaken the rocker at that spot. Since I am the second owner of this motor, I am not sure how they were tightened. I just bought 16 new rocker arms so I can start over fresh. They treated me really fair on the price!

06-08-2010, 10:59 AM	#17
TS310C Member Join Date: Sep 2003 Location: Morton, IL Posts: 323 Likes: 0 Liked 0 Times in 0 Posts	Re: Route 66 NHRA Nationals parking pictures. Jeff, Yep it sure was a Jesel! It is the second one I have broke. They are breaking at the adjuster. I talked to them at Jesel and they said that if you don't use a torque wrench to make sure you don't over tighten them you will stretch the threads and weaken the rocker at that spot. Since I am the second owner of this motor, I am not sure how they were tightened. I just bought 16 new rocker arms so I can start over fresh. They treated me really fair on the price!