Premium BR7HS-10 Spark Plugs for High-Performance Marine Engines

Heat-resistant iridium core ensures precise ignition and extended lifespan in extreme conditions. Nickel-plated shell prevents corrosion from saltwater exposure.

Specially designed for outboard motors and marine applications, compatible with leading boat engine brands.

Exact OEM replacement with superior heat dissipation to prevent pre-ignition in high-RPM operations.

Wholesale bulk pricing available for marine repair shops and distributors - direct factory supply cuts middleman costs.

Tested under 100-hour continuous operation with zero misfires, meeting strict marine engine standards.

Includes free technical support for bulk buyers - our engineers assist with installation guides and troubleshooting.