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Author Topic:   Bronze distributor gear - when to use?
posted April 01, 2003 02:01 PM
use a bronze gear with a steel billet cam.

posted April 01, 2003 02:59 PM
bronze for steel billet rollers.

I assume you mean you tore up the cam gear. Chances are you had something that didnt fit right or your distributor gear had a problem and the two didnt mesh and that is what tore it up.

posted April 01, 2003 04:22 PM
it will wear.


posted April 01, 2003 05:37 PM
i see a lot of guys "rod check" their engines or hot lap before the engine is up to temperature. this is a no-no. don't race your engine before all the temps are up. it puts a lot of stress on everything, especially the distributor gear when you have a high volume oil pump.

posted April 01, 2003 06:34 PM
When the gear has a fairly large load on it, like an oil pump, a bronze gear won't last very long at all, but it will not hurt the cam gear as it wears out. Once a cam gear has a distinct wear pattern on it, NO gear will last long at all. Crud in the oil pump did us in a couple of seasons ago. I was changing dist gears(iron) sometimes twice a day, just to finish out season. Now, with dry sump, even bronze gears look pristine.. no load.

Racer X
posted April 01, 2003 07:43 PM
I lost a cam gear last year and went with the bronze gear with no probs. Now the reason i lost cam gear was from excessive cam walk and gear was a tad to high on the cam gear,once i got those 2 things right the bronze gear had min wear for running all season. ( with flat tappet)

posted April 07, 2003 10:50 PM
We have been using the same bronze gear for at least 8 seasons with no wear. Usualy will only wear if gesr is pushed down too much into cam.

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