TAROX ZERO Rear Brake Discs 309x28 mm for Porsche 911 Carrera 3.2 M491 - Turbo 930

The TAROX ZERO S1-2560 rear brake discs are designed for several versions of the Porsche 911 Carrera 3.2 M491 Turbo-Look and 911 Turbo Type 930. They feature a diameter of 309 mm, a thickness of 28 mm, and a multi-piece construction with a ventilated brake disk.

The TAROX ZERO range is distinguished by a completely smooth braking surface, without grooves or holes. This configuration preserves a conventional friction surface while benefiting from TAROX’s design for sporty or demanding road use.

TAROX’s manufacturing process includes precision machining and heat treatment designed to reduce internal stresses in the material. The finish of the braking surface ensures a uniform surface and consistent contact with the brake pads.

Part number S1-2560 has a diameter of 309 mm, a nominal thickness of 28 mm, and a minimum thickness of 26 mm. Its overall height is 83 mm and its center bore diameter is 105 mm.

Compatible vehicles:

• Porsche 911 Carrera 3.2 M491 turbo-look, 170 kW, 08/1984–08/1989
• Porsche 911 3.3 Turbo type 930, 221 kW, depending on production period
• Porsche 911 3.3 Turbo S type 930, 243 kW, 09/1986–11/1990

Before mounting, it is recommended to check the vehicle model and the sizes of the braking system, particularly on Porsche 911s that may have undergone modifications during their service life.

Technical Specifications

• Brand: TAROX
• Manufacturer Part Number: S1-2560
• Range: ZERO
• Type: multi-piece brake discs
• Position: Rear
• Diameter: 309 mm
• Thickness: 28 mm
• Minimum thickness: 26 mm
• Height: 83 mm
• Center diameter: 105 mm
• Ventilation: ventilated
• Friction surface: smooth, without grooves or holes
• Packaging: pair