NGK Standard Spark Plugs. Shown below is an over torqued spark plug that sheered due to user installation error. NGK states that incorrect torque values are responsible for up to 90% of all spark plug warranty claims.
4x NGK JR9B 3188 Standard Spark Plugs For SUZUKI GSX-R1100 K, L, M, N 89-->93
4x NGK JR9B Standard Spark Plugs For SUZUKI GSF1200S T W V K1-K6 Bandit 96>06
4x NGK JR9B Standard Spark Plugs For SUZUKI GSF1200S X Y K1-K6 Bandit 96>06
8x NGK BPR6ES 7822 Standard Spark Plugs *Wholesale Price SALE*