Cast Iron or Steel?

[nighthawk44505]

Can anyone Please help me? How do I know if my gear on my Distributor is Cast Iron Or Steel. It is a 1990 LSC 5.0 HO.
Thank You,
Ron
nighthawk44505@verizon.net

 

[De-marko]

Should be steel since it meshes with a steel roller cam.

 

[hypostang]

I thought roller cam gears were bronze ...anyone else???????????????