4.5″ Boat Trailer Blue Nylon Poly Keel Roller – 17mm Bore, For Alloy Boats, UV Stable, Non-Marking (SKU: 2221)

4.5″ Boat Trailer Blue Nylon Poly Keel Roller – 17mm Bore, For Alloy Boats, UV Stable, Non-Marking (SKU: 2221)

This upgraded 4.5-inch blue keel roller is built tough for alloy boats. Constructed from UV-stable polypropylene, it provides excellent durability, impact resistance, and non-marking performance – perfect for protecting aluminium hulls on medium-sized trailers.

Key Features:

• Width: 114mm (4.5 inches)
• Bore Size: 17mm – designed to suit 16mm spindle
• Material: Hard polypropylene (UV resistant)
• Non-marking: Safe for aluminium and alloy boat surfaces
• Colour: Blue (nylon-look finish)
• Application: For alloy and aluminium boats

Applications:

Ideal for boat trailers needing reliable support and alignment for alloy hulls. Offers enhanced width for extra stability during loading and launching.

Why Choose Us?

• High-quality trailer components suited for Australian conditions
• Fast shipping and responsive service
• Trusted by boat owners and repair professionals

Upgrade your trailer with a keel roller that combines precision, strength, and peace of mind.