DENSO spark plugs U27ETR (dual ground electrodes). Made in Japan/China. He wants us to use the standard Denso Y27FER-C plugs in the front 2 cylinders and the Denso Y31FER-C in the rears due to them running hotter.
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2Peices Magnetic Spark Plug Socket 14mm+16mm Swivel Spark Plug Socket Removal Tool Spark Plug Socket Installation Tools
Aliexpress UK
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Universal Spark Plug Socket Spark Plug Wrench Magnetic 12 Angle Thin Wall for 14mm 16mm Spark Plug Removal Auto Repair Tool
Aliexpress UK
4x BRISK "AR10S-nc Gap 0.9mm". Brisk YS Silver Electrode Single Point Performance Upgrade Spark Plugs. Fits: Kawasaki ZX-9R Ninja / ZX900 (899cc engine) from 1994 to 2004. They also upgrade & replace = Bosch, Champion, Denso, Delco, Ngk, Platinum & Iridium Spark Plugs.
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Universal Spark Plug Socket Spark Plug Wrench 3/8 Magnetic 12 Angle Thin Wall for 14mm 16mm Spark Plug Removal Auto Repair Tool
Aliexpress UK
NGK Iridium IX spark plugs are a worldwide success story. Since their initial release they've proved to be a fantastic spark plug upgrade and are now successfully used in millions of vehicles around the globe.
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Motorcycle Flash Spark Plug Cap Universall Motorcycle Ignition Spark Plug Cap 90Degree Flashing Spark Plug Cap for Motocross
Aliexpress UK
E3 powersport spark plugsE3.38 with DiamondFire Technology. E3 Advanced DiamondFire Technology. The spark itself occurs only when an avalanche of electrons migrates from the two electrodes (anode to cathode).
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Car Spark Plug Gap Tool Spark Plug Caliper With Feeler Gauge Gap Adjustment Tool For Most 10mm 12mm 14mm 16mm Spark Plugs
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2Pcs Spark Plug Socket 14mm 16mm 360° Swivel Spark Plug Socket Removal Tool Magnetic Spark Plug Socket Installation Tools
Aliexpress UK
BIKE PARTS WAREHOUSE ARE THE LEADING SUPPLIER OF ALL TYPES OF NGK SPARK PLUG - AT ROCK-BOTTOM PRICES.
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Spark plug wrench set 4 pieces, spark plug set, car repair tool, heavy-duty chrome spark plug disassembly 16mm 18mm and 21mm
Aliexpress UK
With the high ignitability of the NGK Iridium IX Spark Plug, your engine will start up quickly and run smoothly even on cold and damp mornings. The excellent ignitability of NGK Iridium IX Spark Plugs gives very high combustion efficiency, resulting in more miles per gallon.
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BLALION 90 Degree Flashing Spark Plug Cap Flash Spark Plug Resistor For Motocross Motorcycle Flash Spark Plug Cap Cover For Most
Aliexpress UK