Premium Performance Iridium Spark Plug

Crafted with ultra-fine iridium alloy tip for superior durability and consistent spark generation, ensuring optimal combustion efficiency even under extreme conditions.

Precision Engineered for 2-Stroke Motors

Specially designed BR8HS-10 7204 model fits Yamaha outboard engines, featuring anti-corrosion nickel-plated shell and triple-seal gasket to prevent gas leakage.

High-Temperature Resistance Core

Advanced alumina insulator withstands 1,600°C+ temperatures, reducing misfires in saltwater marine environments or prolonged high-RPM operation.

Enhanced Fuel Economy

Laser-welded iridium center electrode maintains sharp edge for 3x longer than copper plugs, cutting fuel consumption by 5-8% in recreational boating/commercial fishing applications.

Direct OEM Replacement

Exact dimensional match (12mm hex, 19mm reach) with factory specifications for hassle-free installation in Yamaha F25/F40/F50 outboard motor series.

Bulk Purchase Advantage

Wholesale-priced industrial packaging available for marine repair shops or fleet maintenance, backed by global logistics network for bulk order fulfillment.