Author
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Topic: Dist gear? Iron or steel?
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cheap
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Member # 858
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posted
Ok, I just heard today from PAW that my distributor might need an iron cam gear instead of the steel one it comes with (MSD Pro Billet for 94-95 351 mustang) since Im running a hyd flat-tappet cam. True or False and why?
-------------------- 1965 Spyder GT
Posts: 1358 | From: Maine | Registered: Feb 2002
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sharkattack
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Member # 645
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posted
I had to send my dist. in to MSD and change to a steel gear because I am using a hydrolic cam
-------------------- 1965 Fastback
03 Cobra with some stuff
Posts: 935 | From: Oakley Ca | Registered: Dec 2001
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chosen1
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Member # 1906
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posted
If I am not mistaken, the only thing that would affects dist gear choice would be the use of a roller vs. non roller. I know that with a non roller, you can use a cast or steel gear. With a roller I thought you needed a bronze gear. But I also thought that a bronze gear would work with either setup. Maybe someone can set me straight.
-------------------- 1967 Fastback. Should go 10's -but doesn't 1993 Cobra 2003 Suzuki SVS 1966 Coupe -For Sale
Posts: 2205 | Registered: Sep 2002
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4RS FED
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Member # 2067
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posted
quote: Originally posted by Chosen1: If I am not mistaken, the only thing that would affects dist gear choice would be the use of a roller vs. non roller. I know that with a non roller, you can use a cast or steel gear. With a roller I thought you needed a bronze gear. But I also thought that a bronze gear would work with either setup. Maybe someone can set me straight.
true but on a roller you can have the cam made to accept a cast gear
-------------------- i have a twin turbo mustang and you don't!
Posts: 3686 | From: 650 | Registered: Nov 2002
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cheap
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Member # 858
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posted
quote: Originally posted by sharkattack: I had to send my dist. in to MSD and change to a steel gear because I am using a hydrolic cam
The dist already has a steel gear and I am using a hyd cam but it is a NON-roller. Thats why I need to know if the steel will work or if I need the Iron, and if I have to send it in to MSD to get changed or if I could do it.
-------------------- 1965 Spyder GT
Posts: 1358 | From: Maine | Registered: Feb 2002
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4RS FED
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Member # 2067
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posted
you can do it. it is a slight press fit onto the shaft... and the roll pin also holds it in.... i think you can handle it
-------------------- i have a twin turbo mustang and you don't!
Posts: 3686 | From: 650 | Registered: Nov 2002
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cheap
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Member # 858
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posted
quote: Originally posted by ON N2O: you can do it. it is a slight press fit onto the shaft... and the roll pin also holds it in.... i think you can handle it
Ok, cool... now, do I NEED to? Steel or Iron?
-------------------- 1965 Spyder GT
Posts: 1358 | From: Maine | Registered: Feb 2002
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66 AC COBRA
Nitrous King
Member # 904
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posted
i just remember the tfi distributor that came with the coupe, the stock one, has a steel gear on it and it was used with that cam
so call johnb and ask him whats up, he did build it
-------------------- FFR AC Cobra 72 Vega - WCHRA Extreme 10.5
Posts: 6280 | From: Winters | Registered: Feb 2002
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JohnB
Tech Moderator
Member # 969
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posted
Best I can recall, Bronze for Roller...Steel/cast for non-roller cam.
So yes, you will use a steel/cast gear with a non-roller cam.
-------------------- 1965 Shelby Cobra 1993 Cobra 2012 F150 Raptor 2020 GT500
Posts: 6523 | From: Orlando FL/Redding CA | Registered: Mar 2002
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