NGK nickel spark plugs feature a specially designed v-groove center electrode, improving ignitability and reducing quenching. GENERIC 50 Trigger SM 50 (19mm Thread Reach) 2007 -> 2011. GENERIC 50 Trigger SM Competition (Restricted) -> 2011.
NGK Nickel Core Tip Standard Spark Plug, Set of 8 - LKR8AP 4471, Authentic, High Performance for Motorcycles
NGK LMAR8G 95627 Standard Spark Plug / Sparkplug - Premium Quality Perfect Fit
NGK C7HSA Spark Plug 4629 Street Motorcycle Standard Copper Petrol 10 mm Unit
NGK BR8ES Spark Plug 5422 Street Motorcycle Standard Copper Petrol 14 mm Unit
NGK CR9E Spark Plug 6263 Scooter Standard Copper Petrol 10 mm Unit SPRK015 COIL
NGK CR6HSA Spark Plug 2983 Scooter Standard Copper Petrol 10 mm Unit SPRK005
