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Arlen Ness 320-115 Monoblock Axial Brake Caliper, Left, Gold
Regular price $529.95 USD
Category:
Upgrade braking performance with the Arlen Ness 320-115 Monoblock Axial Brake Caliper. Designed for demanding motorcycle applications, this left-side caliper features a one-piece monoblock construction CNC machined from aerospace-grade billet aluminum. The single-piece design helps eliminate flex points and reduces the potential for leaks commonly associated with two-piece calipers, supporting improved hydraulic efficiency and a more consistent braking response.
The differential-bore six-piston configuration uses optimized piston diameters to promote balanced brake pad pressure and a smooth, linear lever feel. Its hydraulic architecture is engineered for internal fluid routing, helping maintain consistent clamping force during high-load braking conditions. This design is well suited to riders seeking precise control, dependable stopping performance, and enhanced confidence during spirited street or performance riding.
An advanced thermal management design incorporates a sculpted caliper body with integrated cooling fins to improve heat dissipation and help reduce brake fade. The Arlen Ness 320-115 is compatible with both ABS and non-ABS applications for broader installation flexibility. The package includes a bleeder screw, banjo bolt, and high-performance sintered brake pads featuring dual relief slots. These slots assist with heat evacuation and debris clearing, helping the pads maintain reliable contact and performance over repeated braking cycles. Finished in gold, this caliper adds a clean performance-oriented appearance while delivering the engineering quality expected from Arlen Ness brake components.
Features:
- One-piece monoblock construction is CNC machined from aerospace-grade billet aluminum to reduce flex points and improve hydraulic efficiency.
- Differential-bore six-piston design promotes balanced pad pressure and a smooth, linear braking feel.
- Optimized hydraulic architecture supports internal routing for consistent clamping force under high-load conditions.
- Single-piece construction reduces the potential for leaks associated with two-piece caliper designs.
- Sculpted caliper body with integrated cooling fins improves heat dissipation and helps reduce brake fade.
- Compatible with ABS and non-ABS braking systems.
- Includes a bleeder screw, banjo bolt, and high-performance sintered brake pads.
- Dual relief slots in the included brake pads assist with heat evacuation and debris clearing.
- Left-side





