Rugged Heavy Duty Launching Wheels Retractable Aluminium Inflatable Boat Dinghy
mms-4983
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Rugged Heavy Duty Launching Wheels (mms-4983)
Premium Quality Retractable Transom Wheels
Launch and retrieve your boat with ease using these 4Boats Rugged Heavy Duty Launching Wheels. Engineered specifically for rough and cobbled launch sites, these wheels feature a high-strength aluminium frame and large pneumatic tyres that handle uneven terrain without sinking. The low-profile design is a key advantage, ensuring that the wheels do not interfere with the operation of your outboard motor while in the retracted position.
Key Features
- ✔ Retractable design with automatic locking
- ✔ Marine-grade anodised aluminium frame
- ✔ Heavy-duty pneumatic tyres for rough terrain
- ✔ Low-profile unhindered outboard operation
- ✔ Includes 6mm SS fixing bolts and washers
Technical Specs
| Working Load | 120 kg (265 lbs) |
| Max Load Limit | 200 kg (440 lbs) |
| Wheel Size | 4.10 / 3.50-4 Pneumatic |
| Max Tyre Pressure | 25 PSI (1.7 Bar) |
| Extended Depth | 30 cm (12 in) |
| Retracted Height | 11 cm (4.3 in) |
| Hole Spacing | 10 cm x 13 cm |
Compatibility / Fitment Guide
| Application Type | Recommended Use | Notes |
|---|---|---|
| Inflatable Boats (SIB) | Boats up to 4.5m | Ideal for soft or gravel beaches |
| Rigid Inflatables (RIB) | Lightweight RIBs | Ensure transom thickness allows 6mm bolts |
| Dinghy / Tenders | All standard transoms | Standard 10x13cm bolt pattern |
OEM Cross Reference
| 4Boats SKU | mms-4983 |
| MiDMarine MPN | MD1390 |
| Barcode (EAN) | 7427248228011 |
Questions & Answers
Is this a genuine original part?
This is a premium quality aftermarket replacement part, manufactured to meet or exceed original equipment (OE) standards for fitment and performance.
How do I know if it is compatible?
We recommend checking the SKU/MPN and Cross Reference list provided above. This unit fits a standard 10cm x 13cm mounting pattern used by most inflatable boat manufacturers.
Are these wheels suitable for salt water?
Yes, they feature a marine-grade anodised aluminium frame and stainless steel fixing hardware, making them highly resistant to corrosion. We recommend rinsing with fresh water and applying marine grease to the wheel axle periodically for maximum service life.
Note: Not for highway towing. Please verify your transom dimensions against the specifications above before purchasing. Domain: 4boats.co.uk
For the products under £150 the shipping is £6.99.
Free delivery for most items over £150.
