Baer Brakes 4302385B Extreme+ 14" Rear Brake Kit Black 6-Piston Slotted Drilled

The Baer Brakes 4302385B Extreme+ Rear Brake System delivers race-proven stopping power in a premium, street-ready package. Built around a 14-inch two-piece slotted, drilled, and zinc-plated rotor paired with a billet aluminum hat, this kit is engineered for drivers who demand maximum thermal performance and fade resistance under hard use. The system includes an integrated parking brake mechanism for full rear-brake functionality.

Caliper:

• 1-Piece Monoblock 6-Piston (6S) caliper designed and manufactured in Phoenix, AZ
• CNC machined from US-sourced 2618 aluminum forging for exceptional strength-to-weight ratio
• Staggered piston layout minimizes uneven pad wear and extends pad life
• Stainless steel pistons resist corrosion and heat transfer to brake fluid
• Dual seals — dust/weather seal and pressure seal — for long-term caliper reliability
• Stainless steel abutments and noise suppression clips reduce brake squeal and hardware wear
• Powder coated black finish for a clean, durable appearance

Rotor:

• 14-inch two-piece rotor with slotted and cross-drilled face for improved bite and gas/heat evacuation
• Zinc-plated rotor hat interface with a matched billet aluminum hat to reduce unsprung weight
• SDZ (Slotted, Drilled, Zinc-plated) finish

Part of Baer's flagship Extreme+ brake line, the 4302385B is a complete rear brake upgrade designed for high-performance street, track day, and competition applications. Every component is manufactured to exacting tolerances, reflecting Baer's commitment to American-made quality and engineering excellence.