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Originally Posted by manny
I sure like my Zimmerman cross-drilled rotors on the front.
Will probably install the same at the rear when needed. 
P.S. I don't see any " accelerated " padwear with them. |
Manny and Jonathan,
Have you put them through any really extended hard usage? Do you know if Zimmerman drills the holes in solid castings or casts them with holes? It might be evident from the presence or lack of machine marks in the narrowest part of the holes themselves. Any evidence of cracks radiating out from the edges of the holes?
Gary