Genuine NGK CMR6H Spark Plugs. FR models FR130T, FR131T, FR410C, FR460. SH models SH56, SH86, SP90, SP92, SR200. MS models MS150C, MS150T, MS170, MS171, MS181, MS192C, MS192T, MS193C, MS193T, MS201C, MS201T, MS211, MS231, MS241, MS251, MS362, MS462.
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