GM rotors with Ford bolt pattern?

[junkyardjeff]

I picked up a axle from a 50 chevy truck with a disc brake kit with GM rotors and calipers,I put a Ford 8 inch in the truck and would like to use a Ford bolt pattern so I can switch wheels with my 3 other Ford vehicles.  The rotors are 11 inches and I have no clue to what they are off of and I was thinking on having them redrilled but it looks like they might not be able to be redrilled due to the way they are made,so can I get GM 11 inch rotors with a Ford bolt pattern and if so where can they be purchased.  I got this number off the rotors  337220.  Jeff

[enjenjo]

Use a Volare rotor. the heavy duty one is 11"

[C9]

The Camaro rotors I've seen cannot be drilled to a different pattern due to an engineered void in the casting.

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