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 BPR5ES 7422 Standard Spark Plugs *Wholesale Price SALE*
NGK BPR5ES Spark Plug x10 Code 7422 Equivalent To Bosch WR8DC Champion RN11YC
Genuine NGK BPR5ES Spark Plug - 7422 - Sold Individually
NGK Spark Plug BPR5ES (7422)
RocwooD F5RTC Spark Plug x10 Equivalent to NGK BPR5ES Code 7422 Bosch WR8DC
4 Pack Spark Plug Compatible with BPR5ES (7734), Nickel Electrode, 14 mm Thread, 19 mm Reach, Wrench Size 20.8 mm / BP5ES / BPR5ES / 7422/7734
