2967 Dunbier Large Wobble Roller and Arm Assembly | Marine Trailer Part

🔧 Product Description

Dunbier Large Yellow Wobble Roller and Alloy Arm Assembly - Part Number: 2967

A complete alloy single Supa-Rolla arm fitted with the large yellow wobble roller used on Dunbier alloy-series and Loader support systems. The approximately 300mm alloy arm provides a strong corrosion-resistant support while the oversized roller spreads hull load over a broad area.

⚙️ Key Features

• Lightweight corrosion-resistant alloy support arm

• Includes Dunbier 2968 large yellow wobble roller

• Oversized roller for broad hull support

• Adjustable arm position within compatible support assemblies

• Complete ready-to-install roller-and-arm unit

📏 Specifications

• Approximate arm length: 300mm

• Approximate alloy arm section: 27 × 19mm

• Roller dimensions: Approximately 127mm high × 75mm wide

• Roller bore: Approximately 31mm

🔄 Cross Reference & Related Parts

• Dunbier: 2967

• Replacement roller: Dunbier 2968

• Washer: Dunbier 2965

• Retainer clip: Dunbier 2966

• Clip-and-washer kit: Dunbier 2969D

🚤 Trailer Compatibility & Application

• Suitable for compatible Dunbier alloy-series, Supa-Rolla and Loader support assemblies

• Mounting pivot and arm dimensions must match the original support plate

• Roller contact should be adjusted to a structurally supported hull surface

🔌 Function

Provides adjustable lateral hull support while the wobble roller pivots and rotates to follow the hull surface during loading.

Common signs of wear or replacement:

• Alloy arm is bent, cracked or heavily worn at the pivot

• Roller is split or no longer rotates

• Retainer clip or washer is missing

• Hull support is uneven across the trailer

• Arm pivot has excessive free play

🛠️ Installation & Safety

• Support the boat before adjusting or replacing the arm

• Match the original pivot orientation

• Set both sides symmetrically

• Confirm the roller face sits flat against the hull without point loading

• Tighten all pivot and mounting hardware, then recheck after the first retrieval

📦 Condition

• Brand new Dunbier Marine Products trailer component

• Supplied as one complete large wobble-roller and alloy-arm assembly

• Supplied in original or equivalent packaging