PG SICA Performance Rotor Rings 330mm x 28mm (12.99" x 1.10") - P.C.D. 203.2mm - Straight Slot

PG SICA Performance replacement rotor rings, 330mm x 28mm, with a Straight slot friction face. Circle Drive mounting: 12 round mounting holes on a 203.2mm P.C.D.

PG SICA Performance High-Performance Two-Piece Series

PG SICA Performance high-performance two-piece discs use an in-house developed, specially tuned multi-element alloy with ±3.7% high carbon content, combined with a proprietary in-house high-temperature heat-treatment process. The result is outstanding tensile strength and resistance to deformation, and strong high-temperature fade resistance. A stable, consistent friction coefficient lets high-performance brake pads deliver their best, while efficient heat dissipation keeps the disc in its optimal operating range during extended spirited driving.

Vortex vane structure: the pressure difference created as the disc rotates drives cool air through the disc body, using forced convection to rapidly expel braking heat. Pre-applied professional-grade temperature-indicating paint gives visual feedback of the disc's operating temperature through colour change, so you can monitor the brake system under high temperature.

• ±3.7% high-carbon multi-element alloy, in-house formula
• Proprietary in-house high-temperature heat treatment
• Outstanding tensile strength and resistance to deformation
• Strong high-temperature fade resistance with a stable friction coefficient
• Vortex vane structure for forced-convection cooling
• Temperature-indicating paint: Green turns white at 430°C; Orange turns white at 560°C
• Straight slot friction face
• Circle Drive mounting

Suitable for: Aftermarket calipers of all brands, and vehicles upgrading from OE one-piece discs to two-piece discs. Built for continuous braking on demanding, complex roads and spirited driving in all kinds of performance cars.

Includes:

• One pair of PG SICA rotor rings (2 rings)

Rotor rings only - hats and floating hardware are sold separately. Please confirm the mounting dimensions in the specifications below match your hat before ordering.

• Part Number: ADZ004
• Outside Diameter "A": 330mm
• Thickness "B": 28mm
• P.C.D. "M": 203.2mm
• Number of Mounting: 12
• Size of Mounting: 6.4mm
• Type of Mounting: Round
• Inside Flange Diameter "D": 190mm
• Drive Type: Circle Drive
• Disc Face: Curved Slot
• Compound: Street
• Sold As: Pair (2 rotor rings)