NGK, Racing Spark Plug, 14mm, 3/4" Reach, Retracted Tip, Med., Each
Item Number: NGKR5671A-8
Detailed Description
NGK Racing Spark Plug
Designed for high powered engines with increased compression ratios and higher rpms. They're designed for use under severe conditions, including repeated cycles of acceleration and deceleration and long hours of high-speed running.