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 13/16" x pitch 1.25mm. Heat range 6. Reach 9.5mm (3/8"). 0.7-0.8mm gap.
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 10mm x reach 19mm x hex 14mm. Gasket seat type. Ceramic resistor. Heat range 8. Special design. 0.9mm (0.035") gap.
Thread 10mm x hex 5/8" (16mm) x pitch 1.00mm. Ceramic resistor. Heat range 9. 19mm (3/4") reach. Iridium tipped centre electrode. ...
Premium platinum electrode. Thread 10mm x reach 19mm x hex 16mm. Gasket seat type. Ceramic resistor. Heat range 8. Special design.
Thread 10mm x reach 19mm x hex 16mm. Gasket seat type. Ceramic resistor. Heat range 7. Special design. Single iridium electrode. 0.8mm (0.03...
Thread 8mm x hex 13mm x pitch 1.00mm. Ceramic resistor. Heat range 10. 19mm (3/4") reach. Half thread (12.7mm threaded). 0.7-0.8mm gap.
Replaces R0045J-10 which has been discontinued by NGK. Thread 10mm x reach 19mm x hex 16mm. Spark plugs used for racing must withstand espec...
Thread 10mm x reach 19mm x hex 14mm. Gasket seat type. Ceramic resistor. Heat range 8.
Replaces R5883-10 which has been discontinued by NGK. Spark plugs used for racing must withstand especially hard stresses. The speeds during...
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...
Premium iridium electrode. Thread 14mm x reach 19mm x hex 13/16". Gasket seat type. Ceramic resistor. Heat range 6. 1.1mm (0.044")...
Thread 14mm x reach 19mm x hex 16mm. Spark plugs used for racing must withstand especially hard stresses. The speeds during a race are frequ...
Thread 14mm x reach 19mm x hex 20.8mm. Spark plugs used for racing must withstand especially hard stresses. The speeds during a race are fre...
Thread 10mm x hex 5/8" (16mm) x pitch 1.00mm. Ceramic resistor. Heat range 9. 19mm (3/4") reach. Half thread (12.7mm threaded). Ir...
Thread 14mm x hex 5/8" (16mm) x pitch 1.25mm. Projected insulator. Heat range 7. Reach 19mm (3/4"). 3 hybrid ground electrodes. 0....
Thread 14mm x hex 3/4" (19mm) x pitch 1.25mm. Ceramic resistor. Heat range 9. 19mm (3/4") reach. Fine wire nickel alloy centre ele...
Thread 12mm x reach 19mm x hex 16mm. Gasket seat type. Ceramic resistor. Heat range 8. Special design. Single iridium electrode.
Thread 12mm x hex 18mm x pitch 1.25mm. Ceramic resistor. Heat range 5. 12.7mm (1/2") reach. Standard 2.5mm copper core centre electrode...
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...
Thread 14mm x hex 3/4" (19mm) x pitch 1.25mm. Ceramic resistor. Heat range 10. 12.7mm (1/2") reach. 0.6mm fine wire iridium centre...
Thread 10mm x reach 19mm x hex 16mm. Spark plugs used for racing must withstand especially hard stresses. The speeds during a race are frequ...
Thread 14mm x hex 5/8" (16mm) x pitch 1.25mm. Ceramic resistor. Heat range 6. Reach 19mm (3/4"). 2 ground electrodes. 0.7-0.8mm ga...
Thread 12mm x hex 18mm x pitch 1.25mm. Ceramic resistor. Heat range 4. 12.7mm (1/2") reach. Standard 2.5mm copper core centre electrode...
Thread 10mm x reach 19mm x hex 14mm. Gasket seat type. Ceramic resistor. Heat range 8. 0.9mm (0.035") gap.
Replaces R5883-9 which has been discontinued by NGK. Spark plugs used for racing must withstand especially hard stresses. The speeds during ...
