SCHAFFEN GG Two-Piece Alloy Rotor | Code GG9006 | AP Racing Caliper: 8520 / 9560 | 390x36mm

SCHAFFEN GG copper-alloy two-piece rotors with heat treatment, built for track-capable performance. Recommended with 7075 hard-anodized hat + floating hardware.

Technology: HOOK serrated design across the GG lineup.

• Rotor Code: GG9006
• Caliper Fitment: AP Racing 8520 / 9560
• Surface: AP12 Arc Line
• Diameter × Thickness: 390 × 36 mm
• Friction Face: 71.5
• Ribs: Curved 72
• M-PCD (Center Distance): 228.6
• Mount Holes: 12
• Center Bore: 208
• Inner / Large Bore: 247
• Mount Hole Diameter: 9.0
• Vane: 17
• Step: 0
• Drawing No.: Z20070

Warranty notes (summary): runout coverage within 1000 km / 1 month with dial indicator video. Surface heat-checking with race pads can be normal. Deep cracks near hat bolts require inspection.

Pricing assumption: listed as a set (pair) unless you specify otherwise.