SCHAFFEN GG Two-Piece Alloy Rotor | Code GG9004 | AP Racing Caliper: 9200 | 355x28mm

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: GG9004
• Caliper Fitment: AP Racing 9200
• Surface: AP12 Arc Line
• Diameter × Thickness: 355 × 28 mm
• Friction Face: 52
• Ribs: Curved 48
• M-PCD (Center Distance): 236
• Mount Holes: 12
• Center Bore: 218
• Inner / Large Bore: 251
• Mount Hole Diameter: 6.4
• Step: 0
• Drawing No.: Z20099

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.