
Original: $8.86
-70%$8.86
$2.66The Story
NGK Iridium Spark Plug For Triumph Speed 400 - DPR8EIX-9
The NGK Iridium IX Spark Plug DPR8EIX-9 is a high-performance replacement plug designed to enhance the performance and efficiency of motorcycles like the Triumph Speed 400. It's a direct fit for bikes that use the DPR8EIX-9 heat range and thread specs.
Key Benefits Recap:
- Improved Ignition Efficiency: The iridium tip provides a stronger, more consistent spark, improving start-up and throttle response.
- Extended Lifespan: Iridium lasts longer than standard copper or platinum electrodes, often double or more than the life of a conventional spark plug.
- Better Fuel Economy: Cleaner, more efficient combustion helps reduce fuel consumption.
- Engine Cleanliness: Helps prevent carbon fouling, especially useful in traffic or low-RPM riding.
- Smoother Ride: Reduces engine noise, misfiring, and backfiring.
Compatibility Note:
It’s important to verify that DPR8EIX-9 is the correct spec for the Triumph Speed 400, either via your owner’s manual or a trusted NGK fitment guide. Using the wrong heat range or thread length can negatively impact performance or even damage the engine.
https://youtu.be/oA4riUDcTtc

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
NGK Iridium Spark Plug For Triumph Speed 400 - DPR8EIX-9
The NGK Iridium IX Spark Plug DPR8EIX-9 is a high-performance replacement plug designed to enhance the performance and efficiency of motorcycles like the Triumph Speed 400. It's a direct fit for bikes that use the DPR8EIX-9 heat range and thread specs.
Key Benefits Recap:
- Improved Ignition Efficiency: The iridium tip provides a stronger, more consistent spark, improving start-up and throttle response.
- Extended Lifespan: Iridium lasts longer than standard copper or platinum electrodes, often double or more than the life of a conventional spark plug.
- Better Fuel Economy: Cleaner, more efficient combustion helps reduce fuel consumption.
- Engine Cleanliness: Helps prevent carbon fouling, especially useful in traffic or low-RPM riding.
- Smoother Ride: Reduces engine noise, misfiring, and backfiring.
Compatibility Note:
It’s important to verify that DPR8EIX-9 is the correct spec for the Triumph Speed 400, either via your owner’s manual or a trusted NGK fitment guide. Using the wrong heat range or thread length can negatively impact performance or even damage the engine.
https://youtu.be/oA4riUDcTtc




















