GiroDisc presents its 2-piece rotors tailored for BMW's E46 M3 Competition Package (ZCP) and CSL models, providing a direct replacement for the stock 345mm rotors. These rotors redefine performance, weighing only 17.5 lbs per rotor, compared to the factory 19 lbs, resulting in a significant reduction of unsprung weight and rotational mass at the front axle.

Crafted from a proprietary high-carbon iron casting to GiroDisc’s exacting standards, these rotor rings offer unparalleled durability. Featuring 48 curved vanes acting as a centrifugal pump, they draw air through the hub for optimal cooling even during intense usage.

The 2-piece construction allows for a reusable hat, offering ease of maintenance. Replacement is simplified by attaching new rings (part number D1-012) to the existing hat.

Each essential component, from the hats to the rotor rings and drive pins, is meticulously crafted in-house at GiroDisc's Bellingham, WA facility, using domestically sourced materials. The hat is made from 6061-T6 aluminum with a sleek black anodized coating, while the drive pins are crafted from a robust steel alloy and plated with cadmium for enhanced corrosion resistance.

These rotors seamlessly integrate with common aftermarket caliper setups and stock sliding calipers found on ZCP and CSL models, including compatibility with Brembo calipers from Porsche 996 and Megane RS swaps.

Specifications:

• Diameter: 345mm
• Thickness: 28mm
• Weight: 17.5 lbs per rotor assembly

With race-ready float ensured by spring clips and Belleville washers, these rotors deliver high performance on the track while maintaining street-friendly characteristics with no noise from loose hardware. Experience the pinnacle of braking excellence with GiroDisc's E46 M3 rotors.

Elevate your BMW's braking system with this Performance Brake Service Kit. Expertly crafted for enthusiasts who demand the best, this comprehensive kit is engineered to surpass factory specifications, ensuring unmatched performance and safety.

Key Features:

Complete Package: Includes top-tier performance brake pads, precision-drilled and slotted rotors, and all necessary hardware for a thorough front and rear brake overhaul.

Performance-Driven Design: Features precision-drilled and slotted rotors to enhance stopping power, optimize cooling, and improve venting.

Superior Materials: Constructed with high-grade materials designed to endure extreme temperatures and resist wear, promising long-lasting, reliable braking performance.

Benefits:

Enhanced Braking Power: Precision-manufactured V5 rotors provide consistent stopping power, even under demanding driving conditions.

Optimized Stopping Distance: Premium Brembo brake pads deliver shorter stopping distances, boosting both performance and safety.

Rust and Corrosion Protection: V5 rotors are coated with a high-zinc matte black finish to guard against rust and corrosion.

Why Choose Our Kit? Experience unparalleled confidence with superior stopping power and reliability. This kit is essential for any BMW enthusiast committed to maintaining peak vehicle performance and safety.

Explore the "Kit Contents" tab for a detailed breakdown of included components.

BMW E46 Rear Brake Rotors - Pair (320x22) are a perfect upgrade for your BMW, offering a cost-effective way to improve braking performance. These rotors from Turner Motorsport are designed to replace your factory rear rotors with premium Meyle Platinum rotors, featuring a GeoMet protective coating. This innovative coating protects against road salt, brake fluid, and other corrosive elements, while also repelling water and dirt to maintain a clean appearance behind your wheels.

Benefits:

• Enhanced Protection: GeoMet coating provides superior resistance to corrosion and environmental factors.
• Improved Durability: Cured at 572°F for a consistent, long-lasting finish.
• Optimized Performance: Replace your rotors and pads together for maximum braking efficiency.
• Clean Aesthetics: The coating ensures no grease or oil residue, giving your brake system a clean, polished look.

Upgrade your BMW E46 with these high-quality rotors and enjoy restored stopping power and durability.

These 2-piece floating rotors help dissipate heat better than a standard cast iron rotor and are also lighter for less unsprung weight. Managing heat in the brake system is vital to braking performance, especially on the track or when driven hard. It's why your brake rotors have internal vanes that vent heat as the rotor spins. These 2-piece ECS rotors feature an outer cast iron friction surface ring that is separate from the aluminum center hat. This allows better airflow through the vanes and for the friction ring can expand as it gets hot. The rotors are also cross-drilled for better ventilation and slotted to improve brake pad performance.

ECS 2-Piece Rotors feature:

• Aluminum hats for light weight
• Heat-treated cast iron friction rings
• 2-piece assembly improves brake cooling
• Anti-corrosion coating on non-friction surfaces and hard anodizing on rotor hat

These are the same size as the stock rotors so your stock caliper and mounting bracket will fit and there will be no clearance issues with your wheels or to other components. Stainless steel rotor retaining screws are included. You can use these with any brake pad.

Price is for the pair of brake rotors.

This item fits the following BMWs:
1999-2006 E46 BMW 323i Touring Wagon
1999-2006 E46 BMW 323ci Convertible
1999-2006 E46 BMW 325i 325ci 325xi 328i 328ci
2001-2002 Z3 BMW Z3 3.0i
2002-2008 E85 E86 BMW Z4 3.0 M54 Z4 3.0i N52

Struggling with corroded brake rotor set screws on your BMW? ECS Tuning has the perfect solution. Introducing our stainless steel rotor set screws that won't seize up, preventing the need for drilling out failed screws. The stainless steel composition ensures easy removal, offering years of trouble-free use compared to the OEM part.

• Stainless steel construction prevents corrosion
• Easy removal for years of trouble-free use
• Eliminates the risk of seized set screws
• Custom-designed for BMW vehicles
• Avoids the need for drilling out failed screws
• Check fitment information for your specific BMW model

BMW E46 Evolution Tru-Cast Drilled And Slotted Rotor Pair - Rear (294x19)

BMW E46 Evolution Tru-Cast Drilled And Slotted Rotor Pair - Rear (294x19) is the ideal upgrade for BMW enthusiasts seeking enhanced braking performance. Specifically designed for BMW E46 models, these rotors feature a Tru-Cast design with drilled and slotted surfaces, providing improved heat dissipation and braking efficiency. With their high-quality construction and precise engineering, they offer superior braking power and durability, ensuring a safer and more responsive driving experience.

• Enhances braking performance for BMW E46 models
• Tru-Cast design with drilled and slotted surfaces for improved heat dissipation
• Provides superior braking power and efficiency
• High-quality construction ensures durability and reliability
• Precision-engineered for a perfect fit and easy installation

Upgrade your BMW E46's braking system with the BMW E46 Evolution Tru-Cast Drilled And Slotted Rotor Pair - Rear (294x19) and enjoy a safer and more responsive driving experience.