High-performance two-piece floating rotor by Schaffen — engineered for track use on the Mercedes-AMG GT4. Dimensions: 390 mm diameter × 35.5 mm thickness.

Description

SCHAFFEN HC multi-alloy, heat-treated two-piece racing rotors for GT & TCR competition. Recommended with 7075 hard-anodized hat + floating hardware.

Warranty notes (summary): petal cracking requires genuine AP hardware; surface heat-checking with race pads can be normal; deep cracks near hat bolts require inspection and assessment.

• Rotor Code: HC9851
• Fitment: Mercedes-AMG AMG GT4
• Surface: Hook
• Diameter × Thickness: 390 × 35.5 mm
• Friction Face: 65.5
• Ribs: Curved 72
• Mount Holes: 20-tooth
• Center Bore: 227
• Inner / Large Bore: 258.5
• Mount Hole Diameter: 17.3mm
• OE Reference: CP4284-150/151

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

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