V-Style Boat Trailer Bow Stop – Polyurethane 2" Base Width, 4" V-Span (Mounting Hole: 1/2")
V-Style Boat Trailer Bow Stop – Polyurethane 2" Base Width, 4" V-Span (Mounting Hole: 1/2") is backordered and will ship as soon as it is back in stock.
Worry-free returns
Worry-free returns
Shop with confidence. If you’re not completely satisfied, eligible items may be returned within the return window, provided they are unused and in original packaging.
If the return is due to our error or a defective item, we’ll make it right.
Please contact us before returning any item.
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.
Tracking information will be provided once your order ships.
V-Style Boat Trailer Bow Stop – Polyurethane 2" Base Width, 4&...
V-Style Boat Trailer Bow Stop – Polyurethane 2" Base Width, 4" V-Span (Mounting Hole: 1/2") is backordered and will ship as soon as it is back in stock.
Product Details
This V-Style Boat Trailer Bow Stop provides durable and non-damaging support for your boat's bow during trailering. Made from tough, cut-resistant polyurethane, it's designed to fit trailer brackets with a 2-inch width and uses a standard 1/2-inch mounting bolt. Its 4-inch V-span smoothly guides and secures the hull without causing scratches or marks, making it ideal for a wide range of boats.
This part is a direct replacement for JLM Marine's 2" V-Style Bow Stop.
- Installs easily with a single 1/2" bolt (not included).
- Shock-absorbent polyurethane protects against hull damage.
- Suitable for both freshwater and saltwater environments.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| JLM Marine | 2" V-Style Bow Stop |
Compatible Applications
This bow stop offers a universal fit for a variety of trailer types. Confirm compatibility in the table below.
| 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 Specs
- Product Type
- Boat Trailer Bow Stop
- Material
- Polyurethane
- Color
- Black/Yellow (varies by batch)
- Base Width
- 2" (50.8 mm)
- Upper V-Span
- 4" (101.6 mm)
- Mounting Hole Diameter
- 1/2" (12.7 mm)
- Features
- Non-marking, cut resistant, shock absorbing
- UV Resistance
- Yes
- Water Compatibility
- Fresh water and salt water
What’s in the Box
- 1 x V-Style Boat Trailer Bow Stop
- (Mounting hardware is not included)
Installation Notes
- Ensure the trailer is on a level surface and the boat is secured or removed.
- Remove the old or damaged bow stop by undoing the mounting nut and bolt.
- Clean the mounting bracket surface to ensure a flush fit.
- Position the new V-style bow stop onto the bracket, aligning the 1/2" mounting holes.
- Insert the mounting bolt through the bracket and bow stop, and securely fasten the nut. Do not overtighten.
Troubleshooting & FAQ
How do I know if this bow stop will fit my trailer?
Measure the width of your trailer's bow stop mounting bracket and the diameter of the mounting bolt hole. This bow stop is designed for a 2-inch wide bracket and uses a 1/2-inch diameter bolt.
What are the benefits of polyurethane over a standard rubber bow stop?
Polyurethane is a superior material that will not mark or scratch your boat's hull. It is also highly resistant to cuts, abrasion, and shock, and it will not degrade from UV light or exposure to salt water, unlike traditional rubber.
When should I replace my trailer's bow stop?
Inspect your bow stop regularly for signs of wear, such as deep cracks, significant cuts, or material that has become brittle or deformed. Replace it immediately if it no longer provides secure and safe support for your boat's bow.
What tools do I need for installation?
You will typically need a wrench or socket set to remove the old hardware and tighten the new 1/2" mounting bolt and nut. Ensure your tools match the size of the hardware you are using.
Is mounting hardware included?
No, this product does not include the mounting bolt, nut, or washers. You will need to reuse your existing hardware or purchase new 1/2" hardware separately.
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/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
- This is an aftermarket replacement, not an OEM component.
- Professional installation is recommended for safety and performance.
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 QC.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
