Rear double drilled rotor for use with either porsche 5x130 bolt pattern or chevy 5x4.75 bolt pattern.

Porsche uses 14mm lug nuts and chevy will use 12mm.

Fits long or short spline. For long spline application a spacer is needed. Sold each

Diameter: 11 inches
Depth: 3-1/2 inches
Pattern: 5 on 4-3/4 inches Chevy