1 Pack NGK Spark Plug - For STIHL Trimmer Cutter HL100

The NGK 7599 Spark Plug (CMR5H) is a compact, copper-core plug designed for STIHL trimmers and brush cutters, delivering quick starts, consistent ignition, and smooth performance in high-RPM two-stroke engines.

Features & Benefits:

🔧 Copper core provides efficient heat transfer and spark stability
🔧 Trivalent metal plating resists corrosion and thread seizure
🔧 Compact 10mm thread fits tight engine designs
🔧 Engineered for reliable ignition in handheld power tools

Specifications:

Brand & Part Number: NGK 7599 CMR5H
Material: Copper
Thread Size: 10mm
Reach: 12.7mm (0.5 in.)
Hex Size: 5/8 in. (16mm)
Seat Type: Gasket
Resistor: Yes
Gap: 0.036 in. (0.9mm)

Use NGK CMR5H to keep your STIHL trimmer or cutter firing clean and running strong—order now!