Restoring Rusty

[Gregski]

Originally Posted by enaberif

someone has done a timing chain change on that motor. gm used nylon coated upper gears for many years which ended up cracking.

my original chain was way more stretched than yours.

I believe this is all original, the cam gear is very light I thought it was aluminum, but my buddy said its that nylon stuff, it's just really dirty that's all, maybe if I was to clean it up we could confirm for sure