NGK R7420-11 Racing Spark Plug ARP Pressure Plate Bolts DescriptionFuel: PetrolHorsepower: 300 - 550Flow

DescriptionFuel: PetrolHorsepower: 300 - 550Flow @ 276 kPa: 190 lph - 255 lphFlow @ 40 psi: 67 gphMax System Pressure (psi): 112Max System Pressure (kPa): 772Inlet Diameter: 39 mmPump Type: In-Tank Pump OnlyIncludes genuine Walbro install kit: 125-157 Filter

Can be used with all OEM knock sensors

Can display AFR values in hundredths of %

- Nissan Skyline R34 RB20/25DE

Nissan 350Z VQ35DE

NGK R7420-11 Racing Spark Plug ARP Pressure Plate Bolts DescriptionFuel: PetrolHorsepower: 300 - 550FlowNGK Racing Series Plugs are Engineered to Withstand the Harshest Engine Conditions. Fine Wire Iridium Tipped Center Electrode and Fine Wire Platinum Tipped Ground Electrode Ensures Slow Wear Rate Providing Stable Idle, Superior Anti Fouling, Improved Fuel Efficiency and Lower Emissions. Special Insulator Nose Configurations Improve Throttle Response Corrugated Ribs Prevent Flashover Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength