Keep your boat trailer rollers spinning smoothly and securely with a heavy-duty, rust-resistant 10-inch roller shaft kit.

Ensure effortless boat launching and loading with this commercial-grade 10" Boat Trailer Roller Shaft Kit. Precision-engineered with a standard 5/8" Outer Diameter (O.D.), this solid steel shaft is designed to fit perfectly through any standard 10-inch spool roller, bow roller, or keel roller. Built to withstand the brutal demands of marine environments, the high-strength steel rod provides maximum rigidity under heavy hull weights. Complete with two heavy-duty Pal Nuts (push-on caps), this kit delivers a rock-solid, permanent installation that keeps your roller perfectly centered and locked in place.

Key Features

• Perfect Fit for 10" Rollers: Tailored specifically to provide the exact length and clearance required for standard 10-inch marine keel, bow, or spool rollers.

• Heavy-Duty 5/8" Outer Diameter: Crafted from solid high-tensile steel to prevent bending, sagging, or warping under the weight of large watercraft.

• Secure Pal Nut Fasteners Included: Comes complete with two high-grip cap nuts that bite securely into the steel shaft for a permanent, vibration-proof hold.

• Marine-Grade Durability: Formulated to resist rust, scale, and corrosion caused by continuous freshwater and saltwater exposure.

Technical Specifications