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) is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Orders are typically processed within 1–2 business days.
U.S. orders usually arrive within 6–15 days, depending on stock location and destination.
International delivery times may vary due to customs processing.
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4" Amber PVC Bow Roller with 1/2" Shaft – Fits Boat Trail...
4" Amber PVC Bow Roller with 1/2" Shaft – Fits Boat Trailers (Replaces 86287) is backordered and will ship as soon as it is back in stock.
Product Details
This 4" Amber PVC Bow Roller with 1/2" Shaft is engineered for boat trailers, providing essential boat protection and alignment. Its specialized design helps center your boat during loading and transport, preventing contact between the bow and the winch stand.
This part is a direct replacement for Tie Down part number 86287.
- Installs easily on a standard winch post with a 1/2" shaft.
- Features integrated bells to assist with proper boat alignment.
- The cushioned design helps absorb impact during loading.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Tie Down | 86287 |
Technical Specs
- Product Type
- Bow Roller for Boat Trailer
- Installation
- Mounted on winch post via 1/2" shaft
- Housing Material
- PVC (polyvinyl chloride)
- Housing Color
- Amber
- Dimensions
- 4" width, 3.75" length, 3.5" height
- Weight
- 0.8 lbs (0.36 kg)
- Shaft Diameter
- 1/2 inch
- Warranty
- 1-Year Limited
- Other Technical Attributes
- Includes bells for proper boat alignment; cushioned stop design to reduce impact
What’s in the Box
- 1 x 4" Amber PVC Bow Roller with 1/2" Shaft (86287)
Installation Notes
- Position your trailer on a level surface and ensure the boat is safely secured or removed.
- Loosen and remove the nut and bolt that make up the 1/2" shaft holding the old bow roller.
- Slide the old roller, along with any end bells or washers, off the winch post mount.
- Clean the shaft mounting area to remove any dirt or corrosion.
- Slide the new 4" Amber PVC Bow Roller onto the shaft, ensuring it is centered.
- Re-install the shaft through the roller and winch post, and securely tighten the nut. Ensure the roller can still spin with moderate hand pressure.
Troubleshooting & FAQ
How do I know if this bow roller will fit my trailer?
This roller is designed for boat trailers with a 1/2-inch diameter shaft on the winch post. To ensure compatibility, measure the shaft on your trailer's winch stand before ordering.
What is the purpose of the 'bell' ends on this roller?
The integrated bells on each end of the roller help guide the boat's bow into the correct position, ensuring it is centered during loading and unloading. This prevents the hull from scraping against the winch post.
When should I replace my bow roller?
Inspect your bow roller at least once a season. You should replace it if you notice any deep gouges, cracks, flat spots, or if it no longer spins freely. A worn roller can damage your boat's hull.
What are the signs of a failing bow roller?
Key signs include visible cracks or deformation (flat spots) from pressure. Another common failure is when the roller seizes and stops spinning, which can cause scuffing and damage to your boat's gelcoat during retrieval.
Is PVC a better material than rubber for this part?
PVC offers excellent durability and is non-marking, meaning it won't leave scuffs on your boat's hull. It is also resistant to damage from UV light and saltwater, making it a long-lasting choice compared to older rubber materials which can degrade and become brittle.
OEM vs. Aftermarket?
This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.
Shipping speed & cost
We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.
Warranty & returns
Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.
Safety & Important Info
- Verify images and specifications against your original part before purchasing. If anything differs—even if your model appears compatible—do not order.
- This is an aftermarket replacement part, not an original equipment manufacturer (OEM) component.
- Professional installation is highly recommended to ensure safety and proper performance.
- California Proposition 65 Warning: This product contains Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
- Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
- Manufacturer-Direct Value — Fair pricing without compromising on materials or quality control.
Payment & Security
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