4" Amber PVC Bow Roller with 1/2" Shaft – Fits Boat Trailers (Replaces 86287)

4" Amber PVC Bow Roller with 1/2" Shaft – Fits Boat Trailers (Replaces 86287)

This 4-inch amber PVC bow roller is designed for boat trailers to provide superior boat protection and alignment during loading, unloading, and transport. The specialized design helps center the boat, preventing bow-to-bow stand contact.

It serves as a direct replacement for Tie Down part number 86287.

• Material: Durable Amber PVC (polyvinyl chloride)
• Installation: Mounts on winch post via a 1/2" shaft
• Key Feature: Includes bells for proper boat alignment and a cushioned stop design to reduce impact.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Compatible Trailer Types

This bow roller is compatible with most boat trailers that use a 1/2" shaft mounting system. The product is designed as a universal replacement part for boat trailers with standard 1/2" shaft bow roller mounts.

Technical Specifications

Package Contents

1 x 4" Amber PVC Bow Roller with 1/2" Shaft (86287)

Installation Guide

1. Ensure the boat is securely positioned off the trailer's bow stop to relieve pressure.
2. Loosen and remove the nuts or bolts securing the old bow roller on the winch post.
3. Slide out the 1/2" shaft to release the old roller. Note the order of any washers or bushings.
4. Clean the winch post mounting brackets and the shaft before installing the new part.
5. Position the new 4" Amber PVC Bow Roller between the brackets, aligning it with the mounting holes.
6. Slide the shaft through the brackets and the new roller.
7. Re-install any washers or bushings and secure the shaft with the original hardware.
8. Tighten until snug, ensuring the roller can still spin freely without excessive side-to-side movement. Do not overtighten.

Troubleshooting & FAQ

Q: How do I know if this roller will fit my trailer?
A: This bow roller is designed for a universal fit on boat trailers that use a 1/2" diameter shaft for mounting. Please measure your existing roller's shaft diameter and width to confirm compatibility.

Q: What is the benefit of the PVC material?
A: The PVC (polyvinyl chloride) construction is durable and resistant to UV rays and saltwater. It provides a non-marring surface that protects your boat's hull during loading and transport.

Q: What does the Proposition 65 warning mean?
A: This product contains Di(2-ethylhexyl)phthalate (DEHP), a chemical known to the State of California to cause cancer. Please handle with appropriate care and wash your hands after installation.

Q: OEM vs. Aftermarket?
A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

Q: How fast do you ship and how much does it cost?
A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

Q: What is your warranty and return policy?
A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.

California Proposition 65 Warning: This product contains Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer.