1.6 rockers... non-adjustable work with LT1?
#1
Team Owner
Thread Starter
Ok, I have found a set of 1.6 rockers from an LT4 with 200 miles on them, will they work with my LT1? Comes with the rockers, studs, and nuts. They are the non-adjustable LT4 rockers with 10mm holes for the studs. The stock LT-1 heads are 3/8th's, aren't they? That's VERY slightly off....
#2
Safety Car
The 10mm and 3/8th" part is only referring to the part that sticks out, not where it screws into the head. You should be just fine with the rockers and studs.
Good luck,
Good luck,
#3
Team Owner
Thread Starter
I have been told and have read that I need new spring in order to use these.. any recommendations on what type?
[This message has been edited by Glock'94 (edited 07-25-2001).]
[This message has been edited by Glock'94 (edited 07-25-2001).]
#4
Safety Car
You can get away with the stock springs, but it is always advisable to get new ones if the stock ones have a low of miles. Comp Cams makes a good set for a decent price.
#5
Le Mans Master
My concern was, can he run roller rockers with everything else stock LT-1. I was under the impression if you ran roller rockers you had to have specific parts that went with them. What do I know? Can anyone specifically answer this?
#6
Instructor
Member Since: Mar 2001
Location: miami , florida
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Originally Posted by R94 LT 1
My concern was, can he run roller rockers with everything else stock LT-1. I was under the impression if you ran roller rockers you had to have specific parts that went with them. What do I know? Can anyone specifically answer this?
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[This message has been edited by 95-383 (edited 07-25-2001).]
[This message has been edited by 95-383 (edited 07-25-2001).]
[This message has been edited by 95-383 (edited 07-25-2001).]
#7
Melting Slicks
I replaced the stock rockers on my Impala with the GMPP adjustable rockers. I used the stock push rods, lifters and valves. The only things I replaced were the rockers and the springs, I even used the stock retainers. BTW, if I was doing 1.6 rockers with a stock LT1 vette cam, I'd look for some LT4 springs. Plenty of chances to purchase them cheap here on the forum, I got a brand new set for $75 (actully, it was $150 for a set of new LT4 springs and a used LT1 intake manifold).
#8
Team Owner
Thread Starter
Originally Posted by R94 LT 1
My concern was, can he run roller rockers with everything else stock LT-1. I was under the impression if you ran roller rockers you had to have specific parts that went with them. What do I know? Can anyone specifically answer this?
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[This message has been edited by Glock'94 (edited 07-26-2001).]
#9
Le Mans Master
Originally Posted by Glock'94:
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The LT1 and LT4 comes with a roller cam, lifters, and rockers already. 1.6's would just be chaning the amount of travel by the rocker, vavles, and springs.
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Someone else help us here?