Cost Effective Replacement Solutparticlemail : A economical alternative to recover your FS70 series ’ s igniting structure , effectively fixing starting concerns and unsteady running while extending tool existence Strengthened Igniting Executparticlemail : Boosts scintillation power for upgraded cold commences and polisher action Permanent and Consistent Constructparticlemail : Produced permanent materials to provide stable , high power output , ensuring consistent igniting sparks for permanent action under various conditions Easy Hot swappable Play Installatparticlemail : Features a simple hot swappable plan for quick replacement lacking complex modifications otherwise special tools Exact and Agreement : Specifically developed for FS70 series including FS70C , FS70R , and FS70 , this igniting twist contests OEM part number 4144 four hundred 1309 for excellent agreement and consistent execution, Manufacturer: ERRORY