Description
Overview:
This Boat Trailer Roller Stem Post 34mm x 450mm (MPN TR473) is a straight tubular post used to mount side rollers or guide hardware on boat trailers. It is made from 34mm outside diameter steel tube with a 2.5mm wall and finished in clear zinc plate for durability in wet, corrosive conditions. The stem is pre-drilled to take the standard M8 fixing used in side roller brackets, allowing secure attachment and easy adjustment of roller position. At 450mm long (approximately 17.72 in), it provides ample height for supporting hull sides and guiding the boat during loading. Typical use is with side roller and channel bracket assemblies, clamped to the trailer chassis using the appropriate clamp sets. This is a trade-size component suitable for new build or maintenance of boat trailers used in marine, leisure and light commercial applications.
Key Features:
- 34mm outside diameter steel tube (approx. 1.34 in)
- 450mm overall length (approx. 17.72 in)
- 2.5mm wall thickness (approx. 0.10 in)
- Clear zinc plated finish for corrosion protection
- Pre-drilled to accept M8 side roller fixing bolt
- Suits side roller and channel bracket assemblies
- For use with MP222 and MP223 clamp sets
- Straight stem design for height and angle adjustment
- Robust construction for trailer duty environments
Typical Applications:
Used on boat trailers to carry side rollers or guide assemblies mounted alongside the keel. The stem post is clamped to chassis rails or cross-members with compatible clamp sets and supports side roller and channel bracket arrangements. Fits setups using MP222 and MP223 clamps and standard M8 side roller fixings commonly found on UK boat trailer hardware.
Also known as:
Stem post 34 x 450
Side roller stem
Roller support post
34mm roller stem tube
Maypole part number MP473
Product Specifications
| L&S Part No. | TR473 |
|---|---|
| Manufacturer | Maypole |
| OEM No. | MP473 |
| Unit of Sale | 1 |
