GiroDisc Ferrari 296 Challenge Front 2-Piece Iron Rotor Conversion (Carbon Ceramic Replacement) - Ferrari 296 Challenge - A1-423
GiroDisc Ferrari 296 Challenge Front 2-Piece Iron Rotor Conversion (Carbon Ceramic Replacement) - Ferrari 296 Challenge - A1-423
TAG Motorsports is pleased to offer the GiroDisc Ferrari 296 Challenge Front 2-Piece Iron Rotor Conversion (Carbon Ceramic Replacement) (part number A1-423) for the Ferrari 296 Challenge.
Fitment Note: Use the D1405 pad shape with our iron conversion rotors. Contact us with any questions.
These GiroDisc 2-piece rotors are a direct replacement for the carbon ceramic front rotors on the Ferrari 296 Challenge factory race car. There are no modifications required beyond installing the iron conversion rotors and a set of pads in the D1405 shape in a compound suitable for iron discs.
The rotor rings are machined from a proprietary casting made of high-carbon iron formulated to GiroDisc's specifications. This superior metallurgy results in a rotor that better withstands hard use, and the curved vanes act as a centrifugal pump pulling air in through the hub to cool the discs. The 2-piece design has a reusable hat which can be installed onto new rings when they need to be replaced.
All major components including the hats, rotor rings, and drive pins are manufactured in-house at our facility in Bellingham, WA from domestically-sourced materials. The hat is made from 6061-T6 aluminum and coated in a black anodize finish. The drive pins are made from a high-strength steel alloy and cadmium-plated for corrosion resistance. All rotors are assembled with spring clips and spring washers for race-ready float while also being street-friendly with no noise from loose hardware.
Outer diameter: 408mm
Thickness: 36mm
Minimum thickness: 34mm
Weight: ~30 lbs per rotor assembly
Vane count: 72 curved vanes
Replacement rings: D1-423
We recommend replacing the rings when they reach minimum thickness or if a crack forms leading to the edge of the ring.
GiroDisc part number: A1-423. Sold and priced per pair (one axle).
Fits: Ferrari 296 Challenge.
| SKU | A1-423 |
|---|---|
| Brand | GiroDisc |
| Exhaust Tip Size | 90mm |
PROP65 WARNING

PROP 65 WARNING – Products sold by TMS such as lead acid batteries contain lead, which is known to the
state of California to cause cancer and birth defect or other reproductive harm. Safety Data Sheets for
products sold by TMS are available upon request.
For more information go to:
www.p65warnings.ca.gov/fact-sheets/lead-and-lead-compounds
