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Thread: which rockers

  1. #1

    which rockers

    Hey guy's need some help, putting together a 383 with aust. racer-pro heads and having trouble finding shaft rockers to fit. There website say's they're 40/60 but i'm a little confused. I sort of get the 40/60 thing, do the stud spacings change aswell or not. Here is what i measured them at;

    studs= ex 1.770 in 3.016 in 1.770 ex 2.221 ex 1.770 in 3.016 in 1.770 ex

    valves= ex 1.907 in 2.777 in 1.907 ex 2.197 ex 1.907 in 2.777 in 1.907 ex

    Can someone suggest a jesel/t&d pt# or what heads these would match so i can order some.

  2. #2
    Senior Member RACING JUNKIE
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    I don't know exactly which heads you have but i think the Brodix 60/40 heads take the .250 intake off set rockers. I know my Brodix 10's do and T&D has a great customer support system, unlike Jessel who to me just don't really care.
    Below is the link to T&D maybe you can pick out your heads by the #'s and it will tell you which rockers you need. The T&D's that i got are really nice.
    JMO

    Zip.

    http://www.tdmach.com/page6-7.shtml

  3. #3
    I like the T&Ds aswell Zip, i put them on my v6. Racer-pro has no customer service either, someone did say they were a knockoff of a brodix but can't remember which ones so i posted measurements hoping some head guys might know.



    You have a pm Zip.

  4. #4
    Senior Member RACING JUNKIE
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    Re: which rockers

    Quote Originally Posted by qiksix
    Hey guy's need some help, putting together a 383 with aust. racer-pro heads and having trouble finding shaft rockers to fit. There website say's they're 40/60 but i'm a little confused. I sort of get the 40/60 thing, do the stud spacings change aswell or not. Here is what i measured them at;

    studs= ex 1.770 in 3.016 in 1.770 ex 2.221 ex 1.770 in 3.016 in 1.770 ex

    valves= ex 1.907 in 2.777 in 1.907 ex 2.197 ex 1.907 in 2.777 in 1.907 ex

    Can someone suggest a jesel/t&d pt# or what heads these would match so i can order some.
    Looking at the measurment again, if you'll notice, their close to .250 difference in the valves and stud location, in fact it's .239, i'll get out to the shop in the next day or so and check the measurment on my Brodix 10's which i have .250 offsets on the intakes and get back too you. If they are the same i'll give you the T&D part #'s for the rockers.

    Zip.

  5. Racing Junk


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