The 034Motorsport 356mmx32mm 2-Piece Floating Rear Brake Rotor Upgrade Kit for the Gen 1 & 1.5 Audi R8 is a complete replacement brake rotor kit, designed to work flawlessly with the factory rear calipers found on the Gen 1 & 1.5 Audi R8.

Weighing in at approximately 18.lbs, each rotor reduces rotational weight. While reducing weight, the rotor retains proper thermal mass in the rings to adequately capture, and dissipate heat.

The central hat portion of the 034Motorsport rotor is made of 6061-T6 aircraft specification aluminum. The disc is constructed out of a proprietary metal alloy that can withstand immense braking temperatures while holding form. The rotor utilizes 72 directionally curved vanes to forcefully flow cool air through the rotor to dissipate heat.

The face of the rotor utilizes J-Slot slots to clean the pad and surface of contaminants and allows hot pad outgassing, all while reducing overall braking noise compared to a traditional slotted rotor.

The rotor and hat have a floating mount system that utilizes high strength alloy steel bobbins. The pins take the load from braking actions while maintaining the axial and radial float between the hat and disc, allowing for safe expansion and contraction from heat.

Features:

• Lightweight Construction (18.0lb 034Motorsport Rotor)
• Floating, 2-Piece Design
• Aerospace Grade Aluminum Hats with Type III Hard Anodizing**
• CM-250 Special Alloy Rotor Rings
• J-slotted Friction Face
• OEM Fitment & Functionality
• 72 Curved Vanes Force Cooling Air through Brake Disc
• Floating Bobbins Mounting System
• Replaceable Rotor Rings
• Lower Long-term Maintenance Cost

What's Included:

• 034Motorsport 2-Piece Floating Rear Rotor Pair

OE Part Interchange:

• 420 615 601 J