Tune-Up Kit with Cap

Revitalize Your Boat's Performance

Revitalize your boat's performance with our premium Tune-Up Kit designed specifically for MerCruiser engines. This comprehensive kit is essential for maintaining the efficiency and reliability of your vessel, ensuring that you can enjoy smooth sailing on the water. Whether you're a seasoned boater or just starting out, this Tune-Up Kit is a must-have for keeping your engine in top shape.

High-Quality Components

Crafted to meet OEM specifications, this Tune-Up Kit includes everything you need to enhance your ignition system. The kit features a high-quality ignition cap that is engineered for durability and optimal performance. With the right components, you can expect improved engine responsiveness and fuel efficiency, allowing you to get the most out of your boating experience.

Compatibility

Designed for 1985-1997 V6 GM and MIE engines with Thunderbolt HEI ignition, this kit is compatible with a range of horsepower ratings from 225 to 390 HP. Whether you're cruising on a calm lake or tackling rough seas, this Tune-Up Kit will help ensure that your engine runs smoothly and reliably.

Easy Installation

Installation is straightforward, making it easy for you to get back on the water in no time. With this Tune-Up Kit, you can have peace of mind knowing that your ignition system is in excellent condition, ready to deliver the power you need when you need it most.

Don't Let Engine Troubles Hold You Back

Don’t let engine troubles hold you back from enjoying your time on the water. Invest in our Tune-Up Kit today and experience the difference in performance and reliability. Your boat deserves the best, and with this kit, you can ensure it runs at its peak.

Key Features:

• Designed for 1985-1997 V6 GM & MIE engines
• Compatible with Thunderbolt HEI ignition systems
• Enhances engine responsiveness and fuel efficiency
• Easy installation for quick maintenance

Engine Specifications:

• Engine Cylinder/Horsepower: 225-390 HP

Part Number Interchanges:

• Mercury: 815407R5 | 815407T6
• Sierra: 18-5274
• GLM: 71790
• Mallory: 9-29317

Upgrade your ignition system with our Tune-Up Kit and enjoy a more powerful and efficient boating experience!