If you’re shopping for a bow stop to secure a jet ski or PWCs on a trailer, this guide identifies reliable options and why they fit different needs. Ideal buyers include boaters seeking reliable hitch-mounted stops, frequent trailers users needing quick setup, and those wanting non-marking, corrosion-resistant materials. The following table highlights five compatible products and their standout uses to help you compare at a glance.
| Product | Best For | Key Benefit |
|---|---|---|
| 5801632 Trailer Bumper & Hitch Pin (Huthbrother) | Frequent trailer users | Direct compatibility with PWC-5A bow stops via standard hitch pin |
| ELSOON 5801632 BY6105 Bow Stops PWC-5A | Waverunners and similar PWCs | Broad compatibility with popular PWCs and a dedicated trailer bumper design |
| BRGMAX Bow Stops PWC-5A Trailer Bumper with Hitch | Replacement parts | Clear part number match and sturdy 3.5 inch opening compatibility |
| SYOWADA 1 Pcs V-Span Boat Trailer Bow Stop Block | Non-marking protection | Polyurethane construction reduces boat marking and scuffs |
| UANOFCN Boat Trailer Bow Stop Roller (3 Inch) | Soft loading without scratching | 3 inch polyurethane roller for smooth, non-marking contact |
5801632 Trailer Bumper & Hitch Pin

Product name: 5801632 Trailer Bumper & Hitch Pin, Compatible with Bow Stops PWC-5A, Jet Ski Waver Runner, SeaDoo PWC
Brand: Huthbrother
Key features: Part Number 5801632 BY6105 PWC-5A; 3 1/2 inch opening; Fastens with 5/8 inch x 6-1/4 inch Hitch pin
Best for: Regular trailer users who replace or upgrade a hitch pin and seek direct compatibility with bow stops. Why selected: This part number is specifically aligned with PWC-5A bow stops, making it a straightforward fit for common ski trailers. Caution: Verify your trailer’s hitch pin size to ensure a proper fit.
ELSOON 5801632 BY6105 Bow Stops PWC-5A

Product name: ELSOON 5801632 BY6105 Bow Stops PWC-5A Trailer Bumper with Hitch
Brand: ELSOON
Key features: Part Name Trailer Bumper with Hitch; Part Number 5801632, BY6105; Compatible with Super Jet, Waverunner, Kawasaki, Polaris and similar PWCs
Best for: Buyers needing broad compatibility with popular PWCs. Why selected: The model emphasizes compatibility across multiple major brands, aiding in straightforward installation. Caution: Data notes emphasize compatibility broadly; always confirm your specific PWC model matches the BY6105 designation.
Huthbrother Bow Stops PWC-5A Trailer Bumper

Product name: Huthbrother Bow Stops PWC-5A Trailer Bumper w/Hitch
Brand: Huthbrother
Key features: Replacement Part Number 5801632 BY6105; PWC-5A Compatible with Engine; on-marring, shock-absorbent polyurethane bowstop; Fits Super Jet, Waverunner, Kawasaki, Polaris
Best for: Users seeking replacement parts that match PWC-5A specs. Why selected: The description aligns with major PWC brands, aiding compatibility. Caution: Ensure the bow stop’s mounting hole and hitch pin sizing align with your trailer’s hardware.
BRGMAX Bow Stops PWC-5A Trailer Bumper with Hitch

Product name: BOW STOPS PWC-5A Trailer Bumper w/Hitch FITS FOR Jet SKi Ski doo
Brand: BRGMAX
Key features: Replace Part number 5801632 BY6105; Fits Jet Ski Waver Runner; 3 1/2 inch opening; 5/8″ x 6-1/4″ hitch pin; 5/8″ hole in Vertical stop
Best for: Replacement-focused buyers needing a direct part match. Why selected: Clear part number and broad compatibility with popular PWCs. Caution: Verify your trailer’s opening size matches 3 1/2 inches before ordering.
SYOWADA 1 Pcs V-Span Bow Stop Block

Product name: SYOWADA 1 Pcs V-Span Boat Trailer Bow Stop Block Trailer Rubber Bow Stop Non Marking Polyurethane Mounting Hole
Brand: SYOWADA
Key features: Anti-corrosion polyurethane; non-marking smooth surface; holds boat in place during towing; reduces impact during loading
Best for: Boat owners prioritizing non-marking protection and impact reduction. Why selected: Polyurethane bow stops minimize scratches on hull during loading/unloading. Caution: Ensure mounting hole diameter fits your trailer’s hardware.
UANOFCN Boat Trailer Bow Stop Roller (3 Inch)

Product name: UANOFCN Boat Trailer Bow Stop Roller 3 Inch Polyurethane Replacement
Brand: UANOFCN
Key features: Polyurethane 3 inch bow roller; Non-marking; Mounting Hole Diameter 1/2 inch; Weight 0.46 pounds
Best for: Trailers needing a soft, non-marking roller to reduce hull contact. Why selected: The 3 inch roller offers compatibility with many trailer setups. Caution: Check mounting hole size and weight capacity for your trailer configuration.
Buying Guide
- Material matters: Non-marking polyurethane or rubber bow stops protect hulls while absorbing minor shocks during loading and towing.
- Opening size: Confirm opening and mounting hole dimensions (commonly 3 1/2 inches or 3 inches) to match your trailer frame.
- Compatibility: Look for part numbers that explicitly match your bow stop model (e.g., 5801632 BY6105) for easiest replacement.
- Hitch integration: Ensure the bow stop includes or is compatible with a standard hitch pin size (often 5/8 inch).
- Installation ease: Some bow stops require only a simple bolt or hitch pin setup; others may need minor modifications.
- Brand variety: Choosing from the same brand family can simplify warranty and fitment considerations.
FAQ
- Q: What is a bow stop used for on a jet ski trailer? A: It holds the bow of the jet ski in place during loading, unloading, and towing to prevent side-to-side movement.
- Q: Which material is best for bow stops? A: Non-marking polyurethane or durable rubber reduces hull scuffs and provides some impact absorption.
- Q: Do bow stops require a particular opening size? A: Yes, opening size must fit your trailer’s bow stop mounting area, typically around 3 to 3.5 inches.
- Q: Can I replace only the bow stop or do I need a full bumper kit? A: Replacement parts like 5801632 BY6105 are available for specific bow stop models, often saving time and money.
- Q: Are bow stops compatible with all jet skis? A: Most are designed to fit common PWCs and brands, but always verify model compatibility and mounting dimensions before purchase.
- Q: Is it better to choose a roller type bow stop? A: Roller designs can reduce hull contact during loading but may require precise alignment for optimal protection.