NGK CMR5H for Spark Plug. GX25, GX35, ULT425, UMS425, UMK425, UMK435 ,UMC425, UMC435, HHB25, HHH25. FITS Atom Lawn Edger With GX25, GX35 Motor. 1x for Spark Plug. GL Platinum couple with a for sharp pointed ground electrode designed for better igniting performance.Tests prove.
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