One Japanese manufactured NGK B2LM spark plug. Suit Hayter Harrier 41 all models years.
Air Filter & NGK Spark Plug Fits HAYTER HARRIER 41, 48, 56 With Quantum Engine
Hayter Harrier 41 Service Kit Engine oil, 16" HD Blade, Spark plug air filter
MCHNIC 2 Spark Plug For Hayter Harrier 41, 48, 56, Replace NGK B2LM briggs &...
Hayter Harrier 41 Service Kit With 16" Bar (air filter,spark plug, oil, blade)
Air Filter / Spark Plug Fits HAYTER HARRIER 41, 48, 56 With Quantum Engine
HAYTER HARRIER 41 HAWK 41 CONNECTING ROD KIT 305109 AND CLIPS 02385