Tie Down Engineering Wobble Roller Arm Assembly 86551 for Wobble Roller Bunk Assembly 86550

The Tie Down Engineering Wobble Roller Arm Assembly (Part Number 86551) is an add-on roller arm built to work with a Tie Down Wobble Roller Bunk Assembly. It includes 2 wobble rollers mounted on a pivoting roller arm, giving the bunk assembly a swiveling contact point that moves with the hull as the boat is loaded and unloaded, reducing scuffing and making it easier to guide the boat onto the trailer. The unit arrives fully assembled, so there is no need to fit the rollers to the arm before installation, though mounting hardware for attaching the arm to the crossbar is not included and must be sourced separately.

Beyond use as an add-on to a new or existing Wobble Roller Bunk Assembly, this roller arm assembly can also be installed as a replacement for a worn or damaged wobble roller arm on an assembly that is already in service, without having to replace the entire bunk assembly. At 6.5 pounds, it is sized as a bolt-on accessory rather than a standalone bunk, and it is intended to be paired with the Wobble Roller Bunk Assembly, part number 86550.

Specifications

• Brand: Tie Down Engineering
• Manufacturer Part Number: 86551
• Compatible Assembly: Wobble Roller Bunk Assembly (Part # 86550)
• Includes: 2 wobble rollers, 1 pivoting roller arm
• Assembly: Comes fully assembled
• Mounting Hardware: Not included
• Weight: 6.5 pounds
• UPC: 081628865516

Fitment

• Tie Down Wobble Roller Bunk Assembly, Part # 86550

Frequently Asked Questions

What does the Tie Down 86551 Wobble Roller Arm Assembly include? It includes 2 wobble rollers mounted on a pivoting roller arm; mounting hardware for attaching the arm to the crossbar is not included.

Does this roller arm assembly come pre-assembled? Yes, the 86551 Wobble Roller Arm Assembly comes fully assembled, so the rollers are already fitted to the pivoting arm before installation.

What is this Wobble Roller Arm Assembly compatible with? Part number 86551 is compatible with the Tie Down Wobble Roller Bunk Assembly, part number 86550.

Can I use the 86551 assembly as a replacement instead of an add-on? Yes, the Tie Down 86551 Wobble Roller Arm Assembly can also be used as a replacement for a worn roller arm on an existing Wobble Roller Bunk Assembly.

How much does the 86551 Wobble Roller Arm Assembly weigh? It weighs 6.5 pounds.

Is mounting hardware included with part number 86551? No, mounting hardware for attaching the Wobble Roller Arm Assembly to the trailer crossbar is not included.

How many rollers come with the Tie Down 86551 assembly? The assembly includes 2 wobble rollers on a single pivoting roller arm.

What is the purpose of the pivoting roller arm on part 86551? The pivoting arm lets the 2 wobble rollers swivel with the hull as the boat is loaded and unloaded on the Wobble Roller Bunk Assembly, reducing contact scuffing.

Is the 86551 Wobble Roller Arm Assembly sold with the bunk assembly itself? No, part 86551 is an add-on roller arm assembly designed to pair with the separately available Tie Down Wobble Roller Bunk Assembly, part number 86550.

What is the UPC for the Tie Down 86551 Wobble Roller Arm Assembly? The UPC for part number 86551 is 081628865516.