ATP Automotive ZA-503 Ring Gear 019023983825 Brand Fidanza Model 229501

Brand Fidanza Model 229501

Frameless Oval and much more with excellent thickness

with an Aluminum-Rich Epoxy topcoat

Specially designed by ARP to handle the tremendous shock loads generated while racing

ATP Automotive ZA-503 Ring Gear 019023983825 Brand Fidanza Model 229501Brand ATP Automotive Model ZA 503 Manufactured to meet or exceed original equipment specs The ring gear has teeth which engage with the starter motor allowing the engine to crank over and start. Repeated engagement with the starter results in worn or broken ring gear teeth. Once this is diagnosed, the ring gear must be replaced. ATP ring gears are designed to fit and function just like the original part to ensure durability and long life.