Marine

V-Shaped Boat Trailer Roller Assembly (5x3 & 7x4) with 1/2 in Shaft

4.6 8 reviews 1 min read

V-Shaped Boat Trailer Roller Assembly (5x3 & 7x4) with 1/2 in Shaft

Product description

This V-shaped bow stop roller is molded from thermoplastic polyurethane elastomer (TPU), chosen for its resilience and low-friction surface. The solid construction is intended to resist wear and deliver consistent performance while guiding the boat onto the trailer.

Overall dimensions with the end bells are approximately 7.4 inches long by 5.2 inches in diameter. The inner roller measures about 4 inches long by 3.5 inches in diameter, and the attachment bolt is a 1/2 inch (0.5 in) diameter shaft.

The paired bells at each end cradle the keel and prevent the mounting bolt or bracket from contacting or scuffing the hull during loading, launching, or trailering. The V-profile helps center the keel and reduces drag as the boat moves on and off the rollers.

The package contains one inner roller, two end bells, and one bolt with washers said to be stainless steel. The assembly is intended for easy installation and a universal fit on many common trailer brackets and setups.

Pros

  • Durable TPU construction resists wear
  • End bells protect hull and center the keel
  • Simple, universal installation

Cons

  • Supplied fasteners may lack corrosion resistance
  • Only a single size combination per kit
  • Not a precision fit for every trailer bracket

VerdictA durable, protective roller assembly that simplifies loading and launching. The TPU construction and bell ends shield the hull and guide the keel well. Installation is straightforward and the unit fits many trailers, though some buyers report the supplied hardware may not be corrosion-resistant.

Reviews

  1. TomF973 5/5

    Gentle on the hull

    Fits well and is soft enough not to mark the finish.

  2. Russell thompson 5/5

    Simple bump stop

    Does the job as a bump stop — straightforward and functional.

  3. Scott 5/5

    Sturdy construction

    Solid material and arrived promptly. Works well.

  4. Schwartzkoff2569 5/5

    Performs as expected

    Does exactly what it's supposed to.

  5. Roy Hill 5/5

    Works on my trailer

    Fits my trailer perfectly and runs smoothly when loading.

  6. justabrian50 3/5

    Fasteners not stainless

    Bolt, nut and washers were not stainless as listed. Rollers are fine, but you may need to buy corrosion-resistant hardware separately.

  7. Don R. 4/5

    Straight replacement

    Appears to be a direct swap for the original roller.

  8. Allan zachariasen 5/5

    Perfect fit

    Exactly what I needed; installed with no issues.

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