Scooter / Motorbike

Accessories

Mini Quad / UTV

Shop By Engine

Custom Wheels

Spark plug BR9HS (Removable Tip)

BR9HS-4522

New

The thermal grade of the spark-plug is of prime importance with tuning kits; if the wrong grade is used the kit will overheat or the spark-plug will foul. A hotter spark plug transfers more heat to the cyl head, which may lead to piston seizures. The Corsa kit comes with the correct spark-plug, for other kits we recommend the plug listed here. As a rule racing cylinders use "colder" plugs (i.e.: Bosch W2), for sport and standard kits we recommend a hotter spark-plug. Our list gives you the Bosch grades in brackets. Many rev counters require a resistor sparkplug to work properly.

CAD$ 5.99

In stock

Customers who bought this product also bought:

28 other products in the same category: