H3260G Mackay 1971 Dunbier Disc Caliper Mechanical | Marine Trailer Part

🔧 Product Description

Genuine Mackay Marine Trailer Products Galvanised Mechanical Disc Caliper - Part Number: H3260G

A cable-operated mechanical disc-brake caliper that converts pull from the coupling or handbrake into pad clamping force.

⚙️ Key Features

• Mechanical cable actuation
• Galvanised marine finish
• Serviceable pads, springs and mounting bolts

📏 Specifications

• Dunbier cross reference: 1971
• Rotor thickness and bracket offset must match

🔄 Cross Reference & Related Parts

• Mounting kit: H3261K / Dunbier 1970
• Spring pair: H3262 / Dunbier 1977
• Pad sets: H3264-2 and H3264SS

🚤 Compatibility & Application

• Compare the removed component and brake-system geometry before installation
• Use high-tensile hardware and specified torque where load-bearing
• After service, confirm free rotation, full brake application and full release

🔌 Function

Clamps the brake pads against the rotor when the mechanical cable is tensioned.

⚠️ Common Signs of Failure

• Component is bent, cracked, seized or heavily corroded
• Mounting holes or threads are damaged
• Brake operation is uneven or unreliable

📦 Condition

• Genuine Mackay Marine Trailer Products part
• Brand new
• Supplied in original or equivalent packaging