Aluminum piston and nylon bearings provide maximum guidance stability that diffuses lateral and twisting motion. Steel alloy springs are epoxy coated to protect against rust and corrosion. Deeper spring cavities and optional spring force outputs offer uniform output and longer service life. The Maxibrake H-Series Hydraulic Spring-Set Parking Brake release mechanisms are housed inside the unit making them readily available for use. Chrome plated piston rod. Hydraulic Unit compatible with ATF. DO NOT USE BRAKE FLUID commonly used on Lucas Girling. Stamped steel piston with 360 heavy duty plastic bushing and O-ring seal. All steel housing provide strength, durability and extra corrosion resistance. Product Features:Aluminum piston and nylon bearings provide maximum guidance stability that diffuses lateral and twisting motionSteel alloy springs are epoxy coated to protect against rust and corrosionDeeper spring cavities and optional spring force outputs offer uniform output and longer service life All steel housing provide strength, durability and extra corrosion resistance
