SCHAFFEN GG Two-Piece Alloy Rotor | Code GG9001 | AP Racing Caliper: 5200 / 9440 | 330x28mm

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: GG9001
• Caliper Fitment: AP Racing 5200 / 9440
• Surface: Polished / Drilled / Curved / Straight / Hook
• Anti-rust: KUMITE
• Diameter × Thickness: 330 × 28 mm
• Friction Face: 51.5
• Single Disc Weight: 6.1 kg
• Ribs: Curved 48
• M-PCD (Center Distance): 203.2
• Mount Holes: 12
• Center Bore: 190
• Inner / Large Bore: 227
• Mount Hole Diameter: 6.4
• Vane: 14
• Step: 0
• Drawing No.: Z20008
• OE Reference: CP3580-3098/3099

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.