V-Style Boat Trailer Bow Stop – Polyurethane 2" Base Width, 4" V-Span (Mounting Hole: 1/2")
This V-style bow stop provides durable, non-marking support for your boat's bow. Made from high-quality polyurethane, it is designed to absorb shock and resist cuts, protecting your boat's hull from scratches and scuffs during loading and transport. Its universal design fits a wide range of boat trailers.
This is a direct aftermarket replacement for the JLM Marine 2" V-Style Bow Stop.
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Material: High-density, non-marking polyurethane.
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Installation: Mounts easily with a single 1/2" bolt.
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Compatibility: Universal fit for most boat trailers, including ski, fishing, and pontoon boat trailers.
Compatible Applications
Trailer Type |
Application |
Notes |
Boat Trailers |
Various boat types |
Universal fitment for most boat trailer bow positions |
Fishing Boat Trailers |
Aluminum, fiberglass |
Provides non-marking support |
Pontoon Boat Trailers |
Various sizes |
Cushions bow against impact |
Canoe/Kayak Trailers |
Various sizes |
Protects hull from trailer contact |
Technical Specifications
Specification |
Value |
Product Type |
Boat Trailer Bow Stop |
Installation |
Single bolt mounting (1/2" hole diameter) |
Material |
Polyurethane |
Color |
Black/Yellow (varies by source) |
Dimensions |
Base width: 2" (50.8 mm) Upper width: 4" (101.6 mm) Mounting hole: 1/2" (12.7 mm) |
Mounting Method |
Direct bolt-through |
Intended Use |
Boat bow protection and support |
Features |
Non-marking, cut resistant, shock absorbing |
Applications |
Various boat types including ski boats, aluminum boats, pontoons, canoes, fiberglass boats |
UV Resistance |
Yes |
Water Type |
Fresh water and salt water compatible |
Package Contents
1 x V-Style Boat Trailer Bow Stop (mounting hardware not included)
Installation Guide
- Ensure the trailer is parked on a level surface and securely chocked.
- Remove the old bow stop by unfastening its mounting bolt and nut.
- Clean the trailer's bow stop bracket to remove any dirt or rust.
- Position the new polyurethane bow stop onto the bracket, aligning the 1/2" mounting hole.
- Insert the mounting bolt (not included) through the bracket and the bow stop.
- Securely fasten the bolt with a washer and nut, but do not overtighten.
- Adjust the height and angle to ensure it meets the bow of your boat correctly for optimal support.
- Tighten the mounting hardware completely and check for stability before trailering.
Troubleshooting & FAQ
How do I know if this bow stop will fit my trailer?
This bow stop has a universal design with a 2-inch base width and a 1/2-inch mounting hole. Measure your trailer's bow stop bracket to confirm it can accommodate these dimensions. It is suitable for a wide variety of boat trailers.
Will this polyurethane bow stop mark or scratch my boat's hull?
No, this bow stop is made from a non-marking polyurethane material specifically designed to protect your boat's hull from scratches, scuffs, and other damage during loading and transport.
Is this bow stop suitable for use in saltwater?
Yes, the polyurethane material is UV-resistant and compatible with both freshwater and saltwater environments, ensuring long-lasting durability against the elements.
OEM vs. Aftermarket?
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.
How fast do you ship and how much does it cost?
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.
What is your warranty and return policy?
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?
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Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
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Fast Global Shipping: Free delivery worldwide in 5–15 days.
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Direct from Manufacturer: Competitive pricing without compromising quality.