3" Red Poly Winch Post Roller (P/N 91511) – UV‑Stable, Non‑Marking Polyurethane

Overview

The 3″ Red Poly Winch Post Roller (P/N 91511) is made from UV-stable red polyurethane, ensuring it’s gentle on fibreglass hulls and won’t mark or scratch. Designed to fit onto standard winch post stem forks, this roller has a 17 mm center hole diameter to suit most trailer winch post stems.

Specifications & Benefits

• P/N: 91511

• Width: 3″ (≈76 mm)

• Bore: 17 mm center hole, fits common 16 mm – 17 mm winch post shafts

• Material: Non‑marking polyurethane, UV stable for long lifespan 

• Safe on hull finishes: ideal for fibreglass and painted boats

• Simple plug-in replacement—no need to remove entire bracket

• Backed by local stock, fast shipping from QLD, and a 12‑month manufacturer warranty

Use Case & Fitment Tips

Perfect for replacing worn rollers or upgrading winch post assemblies already installed. Simply remove the end cap or bolt from your winch post fork, slide this roller over the stem, and secure it with your fastener.