Premium NGK Iridium Spark Plug for KTM Duke All Models, Bajaj Pulsar NS200, RS200, Dominer 400 - High-Performance Ultra-Fine 0.6mm Core Electrode Ignitability Upgrade (Part Number: LKAR8AI-9)

0.6mm Fine-Wire Iridium Center Electrode: Concentrates the electrical arc for supreme ignitability, allowing for faster power delivery and a smooth idle profile.

Advanced Thermo-Edge Profiling: Features a unique central insulator design that actively burns off soot and carbon deposits, preventing cold-weather fouling.

Trivalent Chemical Metal Plating: Provides highly superior anti-corrosion and anti-seizing defense layers inside aluminum cylinder heads with no anti-seize paste needed.

Ultra-High Melting Point Matrix: Built out of premium iridium elements that resist thermal wear and electrode erosion under high-RPM track and highway use.

Integrated 5kΩ Noise Resistor Block: Built to protect sensitive electronic control units (ECUs), fuel injectors, and digital display instrumentation loops from electromagnetic interference.

Eliminate jerky low-end power delivery, engine misfires, and sluggish cold starts on your high-compression machine. In high-performance single-cylinder streetfighters, keeping a laser-focused, consistent electrical spark arc is crucial to turning high-octane fuel mixtures into smooth acceleration. The NGK Iridium Spark Plug For KTM Duke All Models (Part Number: LKAR8AI-9) is engineered as a drop-in premium tuning upgrade to fully optimize your combustion chamber dynamics.

While standard nickel factory plugs slowly degrade, widen their gaps, and cause unburnt fuel to trip up your oxygen sensor, this iridium core module uses a specialized 0.6mm ultra-fine center electrode. This design channels voltage with intense precision, allowing for instant throttle response, higher fuel efficiency, and structural resistance against carbon fouling during heavy bumper-to-bumper urban commuting.

Vehicle & Application Compatibility Profile

This premium engineering ignition component is custom-profiled to clear original equipment requirements for all variations across these single-cylinder platform lineups:

KTM Duke Series: Duke 125, Duke 200, Duke 250, Duke 390 (All BS4, BS6, and updated electronics packages).

KTM RC Series: RC 125, RC 200, RC 250, RC 390 Track & Street sport models.

KTM Adventure Series: Adventure 250 and Adventure 390 models.

Husqvarna 401 Platform: Svartpilen 401 and Vitpilen 401 variants.

Bajaj Co-Developed Engines: Pulsar NS200, RS200, and Dominar 400 (Specifically matching the central primary plug socket placement).