3″ (75 mm) Blue Nylon Winch Post Roller – 17 mm Bore (P/N 91310)

Overview
This 3″ (approx. 75 mm) Blue Nylon Winch Post Roller (Part No. 91310) is built for strength and precision—ideal for aluminium boat trailers. Made from high-density nylon (HDPE), it resists wear and impact while preventing hull marking. Designed with a 17 mm bore for seamless fit with standard winch brackets.

Key Features

• 75 mm width – perfectly sized for winch post or bow roller use

• 17 mm bore – compatible with common winch spindle systems

• Material – blue hard nylon (HDPE/polyethylene), non-marking and abrasion-resistant

• Designed for aluminium/hard hulls – robust enough for heavy-duty use

• Australian-grade quality – durable and UV-stable for marine conditions

Applications

• Engineered for use on winch posts and bow rollers on aluminium-hulled trailers

• Suitable for launching and retrieving aluminium boats

• Ideal replacement roller for worn nylon or rubber models

Specifications

Benefits

• Built from durable nylon to resist abrasion and heavy loads

• Smooth contact area won’t mark or scratch aluminium hulls

• Backed by fast dispatch from QLD