Brembo Caliper, Right, P4 34/38mm, without Pads, Billet Monobloc, 108mm Radial Mount, for use w/ Narrow Band Disc, Front, Nickel - XA3J7F1

Brembo XA3J7F1 Billet Monobloc P4 Caliper - 108mm, Nickel

Experience ultimate braking performance. Brembo XA3J7F1 Billet Monobloc, 108mm Radial Mount Caliper (Right, Front). P4 34/38mm pistons, Nickel finish. Race-ready!

The Brembo XA3J7F1 Billet Monobloc Caliper (Right, Front) represents the pinnacle of racing brake technology, combining uncompromising rigidity with exceptional lightweight design. Engineered for the most demanding track and street applications, this caliper is machined from a single block of billet aluminum, eliminating the weak points associated with two-piece designs and ensuring minimal flex even under extreme thermal and mechanical stress. Featuring a 108mm radial mount pattern, it offers superior compatibility with modern sportbike forks. The configuration utilizes a P4 piston setup (34mm/38mm), optimized to deliver incredible stopping power and refined lever feel. The stunning Nickel-plated finish not only provides a distinct, professional racing aesthetic but also enhances corrosion resistance and reduces operating temperatures. Specifically designed for use with narrow-band brake discs, the XA3J7F1 is the choice for riders and race teams who demand World Superbike-level performance, consistency, and precision.

(Note: Brake pads are sold separately to allow for custom selection based on riding conditions.)

Best Uses

1. Professional & Amateur Track Racing: Ideal for competitive environments where every millisecond counts and thermal stability is critical.
2. High-Performance Sportbike Upgrades: The ultimate component for enthusiasts looking to dramatically improve street and occasional track-day braking performance.
3. Custom Motorcycle Builds: Perfect for integrating a World-class braking system into a premium, high-end build.
4. Motorcycles requiring 108mm Radial Mount Spacing: Compatible with most high-end Japanese (e.g., Honda, Kawasaki, Suzuki, Yamaha) and European (e.g., BMW, Aprilia) sportbikes.

Features

1. Billet Monobloc Construction: Machined from a single block of aluminum, providing industry-leading rigidity and eliminating caliper flex for consistent braking.
2. 108mm Radial Mount: Standardized racing mount for superior mounting stiffness, precise alignment, and compatibility with most modern sportbike forks.
3. P4 Piston Configuration (34/38mm): Features four opposed pistons in staggered sizes, optimizing hydraulic pressure distribution and ensuring even pad wear across the friction surface.
4. Nickel Plating (XA3J7F1): A premium, hard-wearing surface finish that improves aesthetic appeal, enhances durability, and aids in heat dissipation.
5. Optimized for Narrow Band Discs: Specifically engineered to work with performance-oriented, narrow-friction-surface brake rotors, maximizing pad-to-disc contact efficiency.

Benefits

1. Superior Braking Power: Achieves significant reductions in stopping distance compared to OEM calipers, thanks to its rigid monobloc design and efficient piston setup.
2. Exceptional Lever Feel & Modulation: The high rigidity translates into a direct and predictable feel at the brake lever, allowing for fine, precise control under hard braking.
3. Reduced Brake Fade: The monobloc construction and premium materials manage and dissipate heat more effectively, ensuring performance remains stable lap after lap.
4. Race-Proven Reliability: Designed and manufactured to the same exacting standards used in World Superbike and MotoGP, ensuring longevity and performance under the most extreme conditions.
5. Weight Reduction: The billet machining process creates a lighter caliper than cast alternatives without sacrificing strength, reducing unsprung weight for improved suspension response.