- Boat trailer parts
- Boat trailers
- Designed to suit australian conditions
6 Inch Boat Trailer Roller Spindle | Boat Roller Pins 6 Inch Boat Roller Spindle. Suitable for rollers 6 Inches. Cotton Reel, Dog Bone, Concave, Parallel, Self Centering Rollers. Zinc plated spindles 203mm x 16mm Suits 6" Roller and Bracket. Ideal for use with boat trailers, boat trailer parts, rollers, skids, bunks and boating accessories.