The Genuine NGK CPR8EB-9 is a high-quality spark plug designed to deliver dependable ignition in small petrol engines used across construction and garden machinery. Built with a durable steel shell, a nickel-alloy centre electrode, and a ceramic insulator, it provides a consistent spark to ignite the air-fuel mixture for smooth starting and stable running. This resistor-type plug helps reduce electrical interference with on-board electronics. With a compact M10 1.0 thread and 16 mm hex, it suits many modern tools where space is tight, such as lawn mowers, generators, compactors, brushcutters, and similar equipment. Precision manufacturing and tight tolerances ensure a reliable seal and accurate heat transfer, helping to maintain performance, fuel efficiency, and plug life in daily use.

Key Features:
– Genuine NGK part for assured quality and fit
– Resistor type to suppress electrical interference and improve ignition stability
– Thread size: M10 1.0 for compact small-engine cylinder heads
– Thread/reach length: 19 mm (3/4 in) for correct seating and heat dissipation
– Spanner/hesize: 16 mm for easy access in confined plug wells
– Spark position: 3 mm for precise flame-kernel location
– Robust nickel-alloy electrode and ceramic insulator for long service life
– Reliable cold and hot starts with smooth idling and acceleration
– Consistent combustion helps maintain fuel efficiency and reduce fouling
– Straightforward to install; designed for repeatable torque and sealing

Typical Applications:
Ideal for small petrol engines found on lawn mowers, brushcutters, hedge trimmers, generators, water pumps, plate compactors, and light construction tools. Suitable for routine servicing, tune-ups, and preventative maintenance where stable ignition, clean combustion, and dependable starts are required in daily professional or DIY use.

Also known as:
Ignition plug, igniter plug, petrol engine spark plug, engine ignition plug, resistor spark plug, small-engine spark plug, combustion igniter.

Product Specifications