Description
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.
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