Spark Plug CPR8EA-9 NGK (Long Thread) Suitable for 150cc and above Hex: 16.0mm Thread diameter: 10.0mm Thread length: 19 mm Electrode gap: 0.9 mm Resistance: 5 kOhm Reach 19mm (3/4″) Terminal Type M4 Thread Diameter 10mm Seal Type Gasket Seat Electrode Material Standard Nickel Projection Type Projected Pack Size 1 Single Unit Resistor Yes Tip Configuration Single Electrode Hex Spanner Size 16mm (5/8″) spark plug, Long thread spark plug Show More Show Less
