- Boat trailer parts
- Boat trailers
- Designed to suit australian conditions
12 Inch Boat Trailer Roller Spindle 12 Inch Boat Roller Spindle. Suitable for rollers 12 Inches. Cotton Reel, Dog Bone, Concave, Parallel. Zinc plated spindles 358mm X 23mm Suits 12" Roller and Bracket. Ideal for use with boat trailers, boat trailer parts, rollers, skids, bunks and boating accessories.