The 91513 4½" Red Poly Keel Roller is a soft polyurethane boat trailer centre roller designed to support and guide the keel while protecting the hull during launching, retrieval and transport. Measuring approximately 115mm / 4½" wide with a 17mm bore, its UV-stabilised, non-marking red polyurethane construction is particularly well suited to fibreglass and gelcoat boat hulls.
Boat Trailer Rollers - Red
41/2" Keel Roller Red 17mm Bore
SKU: V-91513
$21.55
Key benefits
Key Benefits
- 4½" / approximately 115mm width
- 17mm / 0.669" centre bore
- Soft red polyurethane construction
- UV-stabilised for marine use
- Non-marking hull contact
- Helps support and guide the keel
- Particularly suited to fibreglass boats
- Softer hull contact than hard blue nylon rollers
Dimensions
- Overall Width: approximately 115mm / 4½"
- Centre Bore: 17mm / 0.669"
- Typical Spindle: approximately 16mm / 0.630"
Suitable Applications
- The 91513 is designed for boat trailer keel and centreline support positions. The soft polyurethane provides a gentler contact surface than hard nylon/poly rollers, making it especially suitable for fibreglass hulls and gelcoat finishes where reducing marking and abrasion is important.
Signs the Roller Needs Replacing
- Replace the roller if the polyurethane becomes cracked, split, deeply grooved, flattened or distorted, or if wear around the bore allows excessive sideways movement. Check the spindle at the same time for corrosion, bending and wear grooves.
Shipping
Ships Australia-wide