Dad Approved Bmw E46 M3 Front Rotors - Going Fast [xQ9k540P]

Upgrade Your BMW E46 M3 with GiroDisc Front Rotors

The GiroDisc 2-piece rotors are a game-changer for your BMW E46 M3, offering a direct replacement for the stock 345mm rotors found on Competition Package (ZCP) and CSL models. These high-performance rotors are designed to enhance your vehicle's stopping power and overall performance. With a significant weight reduction of 1.5 lbs per rotor, they help shed unsprung weight and rotating mass, resulting in improved handling and responsiveness.

Superior Materials and Design

Crafted from a proprietary casting of high-carbon steel, these rotors are engineered to withstand the rigors of high-performance driving. The 48 curved vanes act as a centrifugal pump, effectively cooling the rotors under hard use. The 2-piece design features a reusable hat, allowing for easy replacement of the rotor rings without the need for a complete rotor assembly. This design not only saves you money but also reduces waste.

• High-carbon steel casting for superior durability
• 48 curved vanes for enhanced cooling
• Reusable hat for cost-effective maintenance

Domestic Manufacturing and Compatibility

All major components of these rotors, including the hats, rotor rings, and drive pins, are manufactured in-house at our facility in Bellingham, WA, using domestically sourced materials. The hat is made from 6061-T6 aluminum, coated in a black anodize finish for a sleek appearance and corrosion resistance. The drive pins are made from a high-strength steel alloy, cadmium-plated for added durability. These rotors are designed to work seamlessly with common aftermarket caliper setups, including Brembo calipers from the Porsche 996 and Megane RS swaps.

• Domestically sourced materials for quality assurance
• Black anodize finish on the hat for corrosion resistance
• High-strength steel alloy drive pins for long-lasting performance

Whether you're a daily driver or a track enthusiast, these GiroDisc rotors are the perfect upgrade for your BMW E46 M3.