What is the benefit of a drilled rotor surface?

Drilled rotors help to dissipate heat and gases that build up between the brake pad and rotor surface. This can lead to more consistent braking performance, especially during repeated hard stops.

What does 'two-piece rotor' mean?

A two-piece rotor consists of a separate rotor ring and a hat or bell that attaches to the hub. This design can allow for better thermal expansion, reduce weight, and make replacement of just the rotor ring easier.

Is this rotor compatible with all brake calipers?

This 405x34mm drilled rotor is designed for specific brake systems and calipers. It's crucial to verify compatibility with your vehicle's existing or upgraded brake caliper setup before purchasing.

Brembo 405x34mm Drilled LH Brake Rotor 906544

Name: Brembo Disc 405x34mm Drilled LH
Brand: Brembo
SKU: brembo-brembo-disc-405x34mm-drilled-lh-t14-678600
Price: 713.73 USD
Availability: BackOrder

Brembo Disc 405x34mm Drilled LH

$713.73

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Brembo 405x34mm Drilled LH Brake Rotor.

Key Features

Fits vehicles requiring a 405x34mm left-hand brake rotor.
Drilled rotor surface helps vent gases and moisture for improved performance.
Two-piece rotor construction offers thermal expansion benefits and potential weight savings.
Designed for high-performance braking applications.
Manufactured by Brembo, a well-known name in braking technology.

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Product Details

Brembo is a name synonymous with high-performance braking systems, trusted by race teams and discerning drivers alike for their commitment to stopping power and durability. This 405x34mm drilled rotor, part number 906544, is a prime example of that dedication, designed for vehicles where braking demands are significantly higher than stock.

This is a two-piece rotor, a design often found on performance applications. The rotor itself is 405 millimeters in diameter and 34 millimeters thick, providing a substantial surface area for heat dissipation and consistent friction. The drilled pattern on the rotor surface helps to vent gases and moisture away from the pad surface, which can improve braking performance, especially under heavy use. This specific rotor is for the left-hand side of the vehicle. While the input data doesn't specify the exact material composition beyond 'disc', Brembo typically uses high-grade cast iron for their rotors, known for its thermal stability and wear resistance. The two-piece construction allows for greater thermal expansion without warping, and often reduces unsprung weight compared to a solid one-piece rotor.

When considering a rotor of this caliber, it's important to ensure it's the correct fitment for your vehicle's brake caliper and mounting system. Given the specialized nature of this 405x34mm rotor, it's typically intended for upgraded brake kits or specific performance vehicles. Always consult your vehicle's service manual or a qualified mechanic to confirm compatibility before installation.