ARK Hydraulic Brake Arm HBRM34 – Fits 3/4" Master Cylinder

The ARK Hydraulic Brake Arm HBRM34 is engineered for compatibility with 3/4" master cylinders, offering a reliable solution for trailer braking systems. Manufactured from durable, corrosion-resistant steel, this brake arm ensures safe and efficient hydraulic braking performance.

Designed for ease of installation and long-term dependability, the HBRM34 is ideal for use on boat trailers, box trailers, and utility trailers equipped with hydraulic brakes. Its precision fitment with standard 3/4" master cylinders makes it a popular choice among trailer builders and repairers.

Specifications:

Feature	Details
Brand	ARK
Model	HBRM34
Type	Hydraulic Brake Arm
Compatibility	Suits 3/4" Master Cylinders
Material	Heavy-duty steel
Finish	Corrosion-resistant coating
Application	Trailer hydraulic brake systems
Installation	Bolt-on setup
Use Case	Boat trailers, utility trailers