Extended projection. Thread 10mm x reach 19mm x hex 16mm. Gasket seat type. Ceramic resistor. Heat range 7. Special design. Single platinum ...
Thread 12mm x hex 18mm x pitch 1.25mm. Projected insulator. Ceramic resistor. Heat range 5. 19mm (3/4") reach. Special design. 0.9mm (0...
Thread 10mm x reach 26.5mm x hex 14mm. Spark plugs used for racing must withstand especially hard stresses. The speeds during a race are fre...
Thread 12mm x reach 19mm x hex 16mm. Gasket seat type. Ceramic resistor. Heat range 9. Special design.
Thread 8mm x hex 13mm x pitch 1.00mm. Ceramic resistor. Heat range 9. 19mm (3/4") reach. Half thread (12.7mm threaded). 0.6mm (0.024&qu...
Thread 10mm x hex 5/8" (16mm) x pitch 1.00mm. Ceramic resistor. Heat range 7. 12.7mm (1/2") reach. Standard 2.5mm copper core cent...
Thread 14mm x hex 3/4" (19mm) x pitch 1.25mm. Projected insulator. Compact type (Bantam). Heat range 7. 9.5mm (3/8") reach. 0.7-0....
Premium iridium electrode. Thread 10mm x reach 19mm x hex 16mm. Gasket seat type. Ceramic resistor. Heat range 8. Special design. 0.9mm (0.0...
Thread 10mm x hex 5/8" (16mm) x pitch 1.00mm. Ceramic resistor. Heat range 9. 19mm (3/4") reach. 2 ground electrodes. Intermittent...
Square tipped electrode. Premium iridium electrode. Thread 10mm x reach 19mm x hex 14mm. Gasket seat type. Ceramic resistor. Heat range 9. S...
Premium iridium electrode. Thread 14mm x reach 19mm x hex 13/16". Gasket seat type. Ceramic resistor. Heat range 9. 1.1mm (0.044")...
Thread 12mm x reach 19mm x hex 14mm. Gasket seat type. Ceramic resistor. Heat range 8. Special design. 0.9mm (0.035") gap. Genuine NGK ...
Thread 10mm x hex 5/8" (16mm) x pitch 1.00mm. Ceramic resistor. Heat range 7. 19mm (3/4") reach. 2 ground electrodes. Intermittent...
Thread 10mm x hex 5/8" (16mm) x pitch 1.00mm. Ceramic resistor. Heat range 8. 19mm (3/4") reach. Iridium tipped centre electrode. ...
Premium iridium electrode. Thread 10mm x reach 19mm x hex 16mm. Gasket seat type. Ceramic resistor. Heat range 9. 0.9mm (0.035") gap.
Thread 14mm x hex 3/4" (19mm) x pitch 1.25mm. Projected insulator. Ceramic resistor. Heat range 8. 12.7mm (1/2") reach. Standard 2...
Premium iridium electrode. Thread 10mm x reach 19mm x hex 16mm. Gasket seat type. Ceramic resistor. Heat range 9. Special design. 0.9mm (0.0...
Thread 14mm x hex 3/4" (19mm) x pitch 1.25mm. Projected insulator. Ceramic resistor. Heat range 6. 19mm (3/4") reach. Tapered seat...
Thread 10mm x hex 5/8" (16mm) x pitch 1.00mm. Projected insulator. Ceramic resistor. Heat range 6. 19mm (3/4") reach. Special desi...
Thread 12mm x reach 19mm x hex 14mm. Gasket seat type. Ceramic resistor. Heat range 7. Special design.
Thread 14mm x hex 3/4" (19mm) x pitch 1.25mm. Compact type (Bantam). Ceramic resistor. Heat range 2. Reach 9.5mm (3/8"). Special d...
Thread 14mm x reach 19mm x hex 13/16". Ceramic resistor. Heat range 9. Special design. Single iridium electrode. 1.1mm (0.044") ga...
Thread 8mm x hex 13mm x pitch 1.00mm. Ceramic resistor. Heat range 8. 19mm (3/4") reach. Half thread (12.7mm threaded). Strengthened gr...
Thread 10mm x reach 19mm x hex 14mm. Gasket seat type. Ceramic resistor. Heat range 8. Special design. 0.9mm (0.035") gap.
Thread 14mm x hex 13/16" x pitch 1.25mm. Heat range 6. Reach 9.5mm (3/8"). 0.7-0.8mm gap.
Thread 14mm x hex 3/4" (19mm) x pitch 1.25mm. Ceramic resistor. Heat range 9. 19mm (3/4") reach. Fouling resistant. 0.7-0.8mm gap.
Spark plugs used for racing must withstand especially hard stresses. The speeds during a race are frequently in excess of 15,000 rpm. Temper...
Thread 14mm x hex 5/8" (16mm) x pitch 1.25mm. Projected insulator. Ceramic resistor. Heat range 6. Reach 19mm (3/4"). Standard 2.5...
Thread 14mm x hex 3/4" (19mm) x pitch 1.25mm. Ceramic resistor. Heat range 10. 19mm (3/4") reach. Low angle ground electrode. Comp...
