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Arlen Ness Ness-Tech Differential Bore Front Caliper for 2006-Up Harley-Davidson If you're upgrading brakes but the racy sport bike look isn't for you, a Ness Tech differential bore caliper is probably just what your bike needs. Sold individually Dual-disc front ends require a left and a right caliper Direct replacement for OE front calipers on a wide assortment of models Specifically designed to work with stock master cylinder bore sizes Custom brake system results without the homework and planning that come with other upgrade options CNC-machined from billet aluminum Rigid body offers consistent feel under hard braking Differential bore design Unequal piston bore sizes Provides progressivity stock calipers can't achieve Cooling fins machined into the inner caliper halves Compatible with ABS and non-ABS braking systems Includes DP-brand brake pads, bleeder screw, banjo bolt, sealing washers, mounting hardware, and shim kit Available in chrome or black anodized finish Made in USA These are direct bolt-in replacements for factory calipers. Harley-Davidsons from this era often feature braided OEM lines, floating discs, and name-brand hydraulics, but the feel can be off due to poor bore ratios. Fix the weak parts of the system with calipers that eliminate the problem. If you want a noticeable brake upgrade without having to redesign the whole system yourself, Ness Tech calipers should be on your short list.
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🇺🇸 Ship from USA · On Agora since 2025
$399.95