#84449503 Spring grind stone it engages the engine’s ring

it engages the engine’s ring gear to initiate combustion

Replaces Part #: 47703146

and environmental conditions for long-lasting performance

it ensures reliable torque distribution

#84449503 Spring grind stone it engages the engine’s ringSpring Part #: 84449503 Part Description: Durable spring engineered to maintain consistent tension and force in mechanical systems. Provides reliable operation for components requiring controlled compression or extension, ensuring smooth performance and long service life. Compatible with: FR450 A3, FR450 A4, FR480 A4, FR480 A5., FR500 A3, FR500 A4, FR550 A4, FR550 A5., FR600 A3, FR650 A4, FR650 A5., FR700 A3, FR780 A4, FR780 A5., FR850 A2, FR850 A2