stock lt4 rocker adjustable?
Thread Starter
Intermediate
Joined: Mar 2006
Posts: 38
Likes: 0
From: Louisville Kentucky
stock lt4 rocker adjustable?
i can barely turn on this computer so please bear with me. i just purchased my first vette, a 96 lt4. you can see my teeth before you see my headlights! wow. short and simple-if i install a performance cam with matching springs, what about these crane rockers? do they have polylocks and set screws
Le Mans Master
Joined: Jul 1999
Posts: 8,683
Likes: 6
From: Phoenix AZ
Originally Posted by dominr8
i can barely turn on this computer so please bear with me. i just purchased my first vette, a 96 lt4. you can see my teeth before you see my headlights! wow. short and simple-if i install a performance cam with matching springs, what about these crane rockers? do they have polylocks and set screws
Drifting
Joined: Jun 2001
Posts: 1,997
Likes: 1
From: Lake Ozark MO
The STOCK LT4 rocker arms are NOT adjustable. Replace the rocker arm studs and then you can adjust 'em.
EDIT: I should elaborate. The stock LT4 rocker studs are shouldered so the stock rockers can be torqued to a certain spec. Plus, the stock studs are 10mm which is a bit more than 3/8 inch. Aftermarket rockers may not fit. Make sure you get matching studs with your new rocker arms.
EDIT: I should elaborate. The stock LT4 rocker studs are shouldered so the stock rockers can be torqued to a certain spec. Plus, the stock studs are 10mm which is a bit more than 3/8 inch. Aftermarket rockers may not fit. Make sure you get matching studs with your new rocker arms.
Last edited by Dan Parker '96; Apr 21, 2006 at 11:20 PM.
Race Director
Joined: Apr 2000
Posts: 15,344
Likes: 4,009
From: Texas
Originally Posted by Dan Parker '96
The STOCK LT4 rocker arms are NOT adjustable. Replace the rocker arm studs and then you can adjust 'em.
The factory LT4s use a 10mm tapered stud for the rocker arms. The retaining nut for these rocker arms is torqued to spec. They are not adjustable.
