Spark Plugs

NGK Spark PlugShellThread Diameter: 10mmThread Pitch: 1.0mmSeat Type: GasketReach: 19mm (3/4")Hex Size: 5/8" (16mm)Terminal Type: Threaded StudOver...

2741 / R6252K105 - NGK Racing Series plugs are engineered to withstand the harshest engine conditions. Special insulator nose configurations improv...

96372 / SILKAR8C6DS - NGK Spark Plug with Solid Terminal. NGK Laser Iridium spark plugs provide superior ignitability and long service life. Fine w...

4549 / CR7HSA Threaded Tip - NGK standard plugs are constructed for longer life and optimum performance.Shell• Thread Diameter: 10mm• Thread Pitch:...

Laser Iridium Spark Plug (9723) by NGK. Often specified as original equipment, NGK Laser Iridium spark plugs are the best combination of performanc...

92411/ DILKAR8P8SYNGK Laser Iridium spark plugs provide superior ignitability and long service life. Fine wire iridium tipped center electrode and ...

NGK 92570 DILZKAR7D11S Laser Iridium Spark PlugNGK Laser Iridium spark plugs provide superior ignitability and long service life. Fine wire iridium...

NGK Spark Plug 97637 DCPR7EIX Iridium IX Spark Plug by NGK. Designed for performance enthusiasts who want extreme ignitability, improved throttle r...

90526 / LMAR9AI8D - NGK Spark Plug with Solid Terminal0.8mm GapSpecial Motorcycle PlugNGK single iridium plugs were designed specifically for the p...

NGK Laser Iridium spark plugs provide superior ignitability and long service life. Fine wire iridium tipped center electrode and fine wire platinum...

NGK Iridium IX Spark PlugNGK IX Iridium Series plugs were designed specifically for the performance enthusiast. Fine wire center electrode ensures ...