NGK-R5671A-7 / NGK-4091 (7 Heat Range)

(7 Heat Range) NGK Racing Plug, 5/8" Hex, Gasket Seat, 14mm Thread, .750" Reach, Non-Projected Tip, Non-Resistor, Each, (AR-3935 Equivalent)

*SOLD EACH! IF YOU NEED A FULL SET FOR YOUR MOTOR OR APPLICATION PLEASE MAKE SURE TO ENTER THE AMOUNT BELOW!! EXAMPLE: (X4) FOR 4 CYLINDER, (X6) FOR 6 CYLINDER, (X8) FOR 8 CYLINDER, ETC.

IF YOU DO NOT KNOW WHICH SPARK PLUG YOU NEED FEEL FREE TO GIVE US A CALL! KEEP IN MIND EVERY SETUP IS DIFFERENT! WHETHER IT IS A NATURALLY ASPIRATED CAR OR A FULL BLOWN ALCOHOL CAR!

ABOVE IN THE PHOTOS THERE IS A CROSS REFERENCE CHART FOR THE DIFFERENT BRANDS!

*FOR CUSTOMER SAFETY AND ACCURACY PLEASE ENSURE SHIPPING AND BILLING ADDRESS BOTH MATCH UPON CHECKING OUT! WE CAN ONLY SHIP TO THE BILLING ADDRESS ON THE CARD USED FOR PAYMENT! THANK YOU!