Shoulder screw/stud size for rocker arms in 305 Tpi?
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Junior Member
Joined: Apr 2014
Posts: 28
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From: Texas
Car: 85' Firebird TransAm
Engine: 305ci TPI 5.0L
Transmission: 700R4
Axle/Gears: Posi 9 bolt differential 3.27
Shoulder screw/stud size for rocker arms in 305 Tpi?
I was looking into buying 1.6 rocker arms for my 85' 305 Tpi. These rocker arms require a 7/16 shoulder screw. Would an know if this fits my application?
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Joined: May 2003
Posts: 539
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From: Huntsville, AL
Car: 87 GTA, 88 GTA, 92 TA, 72 RS SS
Engine: 350, 350, 305, 396
Transmission: T56, 700r4, 700r4, T56
Axle/Gears: 3.42, 3.23, 3.23, 3.73
Re: Shoulder screw/stud size for rocker arms in 305 Tpi?
3/8 would be the size of your stock studs.
Thread Starter
Junior Member
Joined: Apr 2014
Posts: 28
Likes: 0
From: Texas
Car: 85' Firebird TransAm
Engine: 305ci TPI 5.0L
Transmission: 700R4
Axle/Gears: Posi 9 bolt differential 3.27
Re: Shoulder screw/stud size for rocker arms in 305 Tpi?
Ah I see, I appreciate the information. Thank you.
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