Spark Plug Heavy Blower Alcohol Ref. Chart 8.0:1 …

1 Spark Plug Heavy Blower Alcohol Ref. Chart :1 :1 :1 :1 :1 :1 :1 :1 :1 Nitrous Turbo Nitro Meth PRO-1 FR4 FR4 FR5 BKR6ER5671A-7R5671A-8R5671A-9R5671A-10R5 671A-11 R5671A- R5671A- R5671A- NGK SBC 9,10,11 9,10,11 9,10,11 SHP FR4 FR4 FR5 BKR6ER5671A-7R5671A-8 N/A N/A N/A N/A N/A N/A NGK SBC Iron Eagle UR4 UR4 UR5 R5673 - R5673-8 R5673-9R5673-10 N/A N/A R56773 - R56773 - R56773 - NGK SBC 6, 7 9, 10 8, 9 9, 10 Iron Eagle UR4 UR4 UR5 R5673 - R5673-8 R5673-9R5673-10 N/A N/A R56773 - R56773 - R56773 - NGK S/S 6, 7 9, 10 8, 9 9, 10 PRO-1 FR4 FR4 FR5 BKR6ER5671A-7R5671A-8R5671A-9R5671A-10R5 671A-11 R5671A- R5671A- R5671A- NGK SBF 9,10,11 8,9,10 9,10,11 Iron Eagle UR4 UR4 UR5 R5673 - R5673-8 R5673-9R5673-10 N/A N/A R56773 - R56773 - R56773 - NGK SBF 6, 7 9, 10 8, 9 9.

2 10 PRO-1 FR4 FR4 FR5 BKR6ER5671A-7R5671A-8R5671A-9R5671A-10R5 671A-11 R5671A- R5671A- R5671A- NGK BBC 9,10,11 8,9,10 9,10,11 Iron Eagle FR4 FR4 FR5 BKR6ER5671A-7R5671A-8R5671A-9R5671A-10R5 671A-11 R5671A- R5671A- R5671A- NGK BBC 9,10,11 8,9,10 9,10,11 Race series FR4 FR4 FR5 BKR6ER5671A-7R5671A-8R5671A-9R5671A-10R5 671A-11 R5671A- R5671A- R5671A- NGK BBC 9,10,11 8,9,10 9,10,11 Race series FR4 FR4 FR5 BKR6ER5671A-7R5671A-8R5671A-9R5671A-10R5 671A-11 R5671A- R5671A- R5671A- NGK SBC 9,10,11 8,9,10 9,10,11 Pro-1 LS FR4 FR4 FR5 BKR6ER5671A-7R5671A-8R5671A-9R5671A-10R5 671A-11 R5671A- R5671A- R5671A- NGK SBC 9,10,11 8,9,10 9,10,11 Honda GSR N/ABKR6ES-BKR6ES-BKR6ES- N/A N/A N/A N/A N/A N/A N/A N/A NGK111111 Note.

3 Due to the multitude of different applications and components this Spark plug application Chart is a recommended starting point only. Dart recommends contacting the Spark plug manufacture for your specific application. DART TECH LINE 1-248-362-1188 NGK TECH LINE 1-877-473-6767 15-Apr-13