Description
Overview:
The Maypole MP472 Parallel Side Roller Bracket is a heavy-duty support for boat trailer side rollers. Made from clear zinc-plated steel to resist corrosion, it uses a solid bar spindle with a 16 mm (0.63 in) bore to hold the roller securely and keep the hull aligned during launching and recovery. Sized for 220 x 50 mm (8.66 x 1.97 in) parallel rollers, it mounts to trailer stem posts to give steady, positive guidance as the boat moves on and off the trailer. Supplied hardware includes washers, cotter pins, and an M8 x 50 mm high tensile bolt with a nyloc nut for a firm, vibration-resistant fit. It is a practical match for common Maypole roller sets such as MP458 and MP473 and suits everyday marine use.
Key Features:
- Clear zinc-plated heavy-duty steel for long service life in marine conditions
- Solid 16 mm (0.63 in) spindle for robust support and smooth roller rotation
- Suits parallel rollers sized 220 x 50 mm (8.66 x 1.97 in) for stable side support
- Maximum internal width 209 mm (8.23 in) for secure roller positioning
- Supplied with washers, cotter pins, and M8 x 50 mm bolt with nyloc nut for a secure install
- Straightforward fitment to trailer stem posts and common mounting points
- Helps keep the boat centralised for easier loading and unloading
- Compatible with Maypole roller setups including MP458 and MP473
- Approximate weight 1.06 kg for sturdy handling without excess bulk
Typical Applications:
Used on boat trailers to support and guide side rollers during launch and recovery. Ideal for replacing rusted or worn brackets, building new trailers, or upgrading existing set-ups to improve hull alignment and protect gelcoat. Suitable for leisure boats, ribs, and small craft moved in and out of the water at slipways or storage yards.
Also known as:
Side roller bracket, roller carrier, roller holder, parallel roller mount, boat trailer side roller support, roller yoke, trailer roller mount.
Fits Models:
MP458, MP473, MP477, TR458, TR473, TR477
Product Specifications
| L&S Part No. | TR472 |
|---|---|
| Manufacturer | Maypole |
| OEM No. | MP472 |
| Unit of Sale | 1 |
| Size | 5.7 cm x 23.6 x 8.9 |
| Applications | MP458, MP473, MP477, TR458, TR473, TR477 |
| Machine Type | Trailers |
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