SCHAFFEN GG Two-Piece Alloy Rotor | Code GG9402 | Zeekr Caliper: 6-Piston 412 | 412x40mm

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: GG9402
• Caliper Fitment: Zeekr 6-Piston 412
• Surface: Drilled & Slotted / Dragon Pattern
• Diameter × Thickness: 412 × 40 mm
• Friction Face: K83
• M-PCD (Center Distance): 222
• Mount Holes: 12
• Center Bore: 205
• Inner / Large Bore: 246
• Mount Hole Diameter: 9.0
• Petal Thickness: 7.2
• Step: 0.1

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.