NGK Spark Plug CR9EKB
NGK Spark Plug CR9EKB For '11-'17 RSV4 (all variants), and '11-'17 Tuono V4 (all variants) Also for EBR 1190 RX
https://www.af1racing.com/store/Scripts/prodList.asp?idCategory=2846
https://www.af1racing.com/store/Scri...dCategory=2844