Baer Brakes 4261421R Extreme+ 15" 6-Piston Front Brake Kit Red SDZ No Hub

The Baer Brakes 4261421R Extreme+ Front Brake System delivers race-proven stopping power in a premium, street-ready package. This 15-inch front brake kit is engineered for enthusiasts demanding the highest level of braking performance, featuring a massive 6-piston monoblock caliper and a two-piece slotted, cross-drilled rotor assembly — all finished in a bold red powder coat.

Caliper Features:

• 1-Piece Monoblock 6-Piston (6S) Caliper — manufactured in Phoenix, AZ for uncompromising rigidity and precision
• Staggered piston configuration minimizes uneven pad wear and extends brake pad life
• Stainless steel pistons resist corrosion and maintain consistent performance under extreme heat cycles
• Dual seals — dust/weather seal and pressure seal — protect internal components and ensure long service life
• Stainless steel abutments and noise suppression clips reduce brake noise and vibration
• Red powder coated finish for a premium appearance and added corrosion resistance

Rotor Features:

• 15-inch two-piece rotor with slotted and cross-drilled surface for optimal heat dissipation and bite
• Zinc-plated rotor hat interface resists corrosion at the rotor/hat junction
• Billet aluminum hat reduces unsprung weight while maintaining structural integrity

Construction & Materials:

• CNC machined from US-sourced 2618 aluminum forging — an aerospace-grade alloy prized for its strength-to-weight ratio and thermal stability
• SDZ (Slot, Drill, Zinc-plate) rotor finish provides enhanced wet-weather performance and a clean, factory-plus appearance
• Hub is not included — this is a hubless configuration intended for custom or OEM hub applications

The Baer Extreme+ series represents the pinnacle of Baer's street/track brake lineup. Designed for high-performance vehicles where maximum braking force, thermal management, and long-term durability are non-negotiable, this kit is a direct upgrade over factory brake systems. All caliper manufacturing takes place at Baer's facility in Phoenix, Arizona.