Front Brake Kit HAYES Dominion A4
Front Brake Kit HAYES Dominion A4

Front Brake Kit HAYES Dominion A4


Regular price$249.99
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Dominion A4 brake kits are designed to work with a 2.0 - 2.3mm rotor thickness which comes standard on the R MX4 and X3 concept. These brake kits can be used on the Sur-Ron and MX3 but we recommend switching over to the thicker rotor which will also require 220mm spacers since this brake conversion is going to an oversized rotor.

FRONT Brake Rotors

REAR Rotor

FRONT and REAR Caliper Spacers

Dominion's master cylinder is factory tuned for the shortest dead stroke possible and a crisp bite point. The Dominion A4 caliper utilizes four pistons in the most structurally rigid design possible. It features a cold-forged caliper and KingPin structural pad retention bolt that increases stiffness.

With a motorsports-inspired Two-Stroke dual port bleed system, industry-leading DOT 5.1 fluid and Kevlar hose, the hydraulic system is engineered for ultimate performance across all temperatures and easy maintenance.

Dominion A4 features the proprietary QuickBite² system for fast and consistent burnish, coupled with our D-Series rotor to manage the heat with less braking noise.

Available in SFL (Small Finger Lever) - ergonomically tailored for the smaller hand.