Bonbo Outboard Propeller Hardware Kit for Yamaha 150-300HP — OEM 6E5-45987-01 Replacement

Premium propeller installation hardware for Yamaha outboards

Crafted by Bonbo, this Outboard Upgrade Propeller Hardware Kit is designed to support Yamaha engines in the 150-300 HP range. The set combines precision manufacturing with practical design to help you keep your propeller assembly secure and reliable in demanding marine conditions. The kit is a thoughtful blend of quality materials and meticulous fit, creating a dependable backbone for routine maintenance or on-water repairs.

Direct compatibility and fit — This hardware kit serves as a practical replacement for OEM part 6E5-45987-01, providing a close, label-free fit that aligns with the propeller mounting hardware you expect from a factory spec. It offers an easy, on-board option to replace parts that may wear or be lost over time, helping you stay prepared without long downtime.

Material and craftsmanship

The components are crafted from high-quality brass and precision CNC machined for consistent dimensions and smooth surfaces. Brass combines durability with corrosion resistance, which is valuable in marine environments where exposure to saltwater can challenge hardware longevity. The result is a set that can endure regular maintenance cycles while maintaining dependable performance.

What’s included and how it helps

• Thrust Washer — establishes correct axial spacing for stable propeller seating.
• Spacer — ensures proper hub alignment for balanced operation.
• Washer — provides a secure bearing surface under the mounting nut.
• Nut — tightens securely to hold components in place during operation.
• Cotter Pin — helps prevent unintended loosening by locking the assembly.

With these parts together, you can address common wear or loss scenarios on Yamaha outboards, offering a practical on-board backup option that may help minimize downtime and maintain smooth propeller engagement.

Why choose Bonbo for your boating setup

• High-precision, CNC-machined brass components for consistent fit and long-term service.
• Rust and wear resistance that aligns with real-world marine use cases.
• Clear, OEM-style compatibility to support straightforward installation and maintenance planning.
• Includes all essential pieces in one kit, simplifying replacement workflows.

Bonbo stands behind this kit with a customer-friendly policy and responsive service. If you need assistance, reach out and we’ll aim to help you make the most of your propeller installation hardware.

Notes on use and expectations

This kit offers a practical replacement option and backup for routine maintenance or on-board readiness. While it is designed to meet OEM specifications, outcomes can vary with installation conditions and engine usage. Consider it a dependable addition to your toolkit rather than a guaranteed performance boost.

100% Satisfaction Guarantee — If you’re not satisfied, you can return the product within 30 days for a refund. For any questions, our team is ready to assist to help you buy with confidence.