NGK Iridium IX Spark Plug

NGK Iridium IX plugs are built for a strong, consistent spark with long service life. Riders typically choose Iridium IX for smoother throttle response, cleaner combustion, and reliable starts—especially in real-world Indian conditions.

Iridium is a very hard material that allows a fine-tip center electrode. A fine tip helps concentrate the spark and can improve ignition stability—supporting smoother acceleration and consistent combustion.

Fitment depends on the correct NGK plug code for your exact model/variant. Use our brand-wise search on LRL Motors and match the plug code to your owner’s manual or OEM spec.

Normally, no modifications are required if you choose the correct plug code. Installation is the same as OEM: remove the old plug, install the new plug with the correct tightening/torque and reconnect the cap/coil properly.

Lifespan varies by engine condition, fuel quality, riding style, and maintenance. Iridium plugs generally last longer than standard plugs, but we recommend checking at regular service intervals and replacing when performance drops or the plug shows wear.

Follow your motorcycle manufacturer’s recommended gap for the specific NGK plug code. In most cases, you should not forcefully change the gap on fine-tip iridium plugs—handle carefully and avoid damaging the tip.

A healthier ignition system can support efficient combustion, which may help maintain good mileage. Actual mileage depends on tuning, riding habits, air filter condition, tire pressure, and engine health—so results can vary.

Yes—when you use the correct NGK plug code recommended for your motorcycle. Iridium IX is a premium performance plug option that works well on stock engines as well as mildly modified setups, provided the heat range/spec is correct.

Buy only from trusted sellers. LRL Motors supplies 100% genuine NGK spark plugs as an authorized dealer. If you have any doubts, share your order details with us and we’ll help verify it.

Avoid cross-threading, over-tightening, using the wrong plug code/heat range, and installing with a dirty plug seat. Always tighten to the recommended spec and ensure the cap/coil connection is firm.