Dominion's master cylinder is factory tuned for the shortest dead stroke possible and a crisp bite point. The Dominion A4 calliper utilises four pistons in the most structurally rigid design possible. It features a cold-forged calliper 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 Kevlartm 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.Key FeaturesTool-Free Reach AdjustmentFlip-Flop Lever OrientationKing Pin Pad RetentionCrosshair Caliper AlignmentTwo-stroke dual-port bleed systemSold as single brake kits: 1 x lever and caliper, 2 sets of pads (1x sintered, 1x semi-metallic) and hose.Rotors and mounts are available separately.