
Your Trusted Partner for Premium Ignition Solutions
At SMS Bearings, we understand that reliable ignition components are essential for optimal engine performance. We offer a comprehensive range of high-quality spark plugs and ignition components from the world's leading manufacturers to ensure your engines start reliably and run efficiently.
Our extensive inventory includes spark plugs, ignition coils, ignition wires, distributors, and ignition modules for automotive, motorcycle, marine, and industrial applications. We pride ourselves on our technical expertise and commitment to customer satisfaction.

Premium Ignition Brands
We are proud to be authorized distributors of the world's leading ignition component manufacturers, ensuring you receive genuine products with full warranty and technical support.
Industries We Serve
Our ignition solutions are designed to meet the demanding requirements of various industries, providing reliability and performance in diverse operating conditions.

Automotive
Precision ignition components for automotive applications including passenger vehicles and commercial fleets.

Motorcycle
High-performance ignition systems for motorcycles requiring reliable starting and operation.

Marine
Specialized ignition components designed to withstand marine environments and prevent corrosion.

Small Engine
Reliable ignition solutions for generators, lawn equipment, and other small engine applications.

Industrial Equipment
Heavy-duty ignition components for industrial machinery and equipment.

Agricultural
Durable ignition systems for tractors, harvesters, and other agricultural equipment.
How to Select the Right Ignition Components
Choosing the correct ignition components is crucial for optimal engine performance and longevity. Our experts have compiled these essential tips to help you make the right selection.

1. Match Heat Range to Application
Select the correct heat range for your specific application. A spark plug's heat range refers to its ability to transfer heat from the firing tip to the cooling system. Using the wrong heat range can lead to pre-ignition, fouling, or reduced engine performance.

2. Consider Electrode Material
Electrode material significantly impacts performance and longevity. Standard copper electrodes offer good conductivity at a lower cost, while precious metals like platinum, iridium, or ruthenium provide extended service life and improved ignitability for modern engines.

3. Maintain Proper Gap Specifications
Always set and maintain the correct electrode gap according to manufacturer specifications. The gap affects spark intensity and duration, which directly impacts combustion efficiency, emissions, and fuel economy. Use a proper gap tool for precise measurements.
Explore Our Ignition Components
We offer a comprehensive range of ignition components to suit various applications and operating conditions.
Spark Plugs
Spark plugs are critical ignition components that deliver electric current from the ignition system to the combustion chamber, igniting the compressed fuel/air mixture with a spark. The right spark plug ensures optimal engine performance, fuel efficiency, and emissions control.
- •Standard Copper Spark Plugs
- •Platinum Spark Plugs
- •Double Platinum Spark Plugs
- •Iridium Spark Plugs
- •Ruthenium Spark Plugs

Explore Other Product Categories
Discover our complete range of products to find the perfect solution for your needs.