{"product_id":"atp-parts-za-503-automatic-transmission-ring-gear","title":"ATP Parts ZA-503 Automatic Transmission Ring Gear","description":"\u003ch2\u003eOverview of ATP Parts Automatic Transmission Ring Gear ZA-503\u003c\/h2\u003e\u003cp\u003eThe ATP Parts Automatic Transmission Ring Gear ZA-503 is engineered for reliable performance in select Ford and Mercury vehicles. Designed with precise dimensions and tooth count, this transmission hard part ensures proper engagement and durability in automatic transmissions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInside Diameter: 12.025 inches\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 13.294 inches\u003c\/li\u003e\n\u003cli\u003eThickness: 0.365 inches\u003c\/li\u003e\n\u003cli\u003eTooth Quantity: 157 teeth\u003c\/li\u003e\n\u003cli\u003ePitch Flywheels: 12\/14\u003c\/li\u003e\n\u003cli\u003eRing Gear Chamfer: None\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis ATP Parts ring gear, part number ZA-503, is manufactured to meet the exact specifications required for smooth operation in automatic transmissions. The 157-tooth count and precise inside and outside diameters (12.025 inches and 13.294 inches respectively) provide accurate meshing with the transmission components. With a thickness of 0.365 inches, the ring gear offers the necessary strength and stability for transmission torque transfer. The 12\/14 pitch flywheels ensure compatibility with the corresponding flywheel teeth, while the absence of a chamfer on the ring gear maintains consistent contact surfaces.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis automatic transmission ring gear is compatible with a range of Ford and Mercury models, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFord Bronco, F-100, F-150, F-250, F-350\u003c\/li\u003e\n\u003cli\u003eFord Mustang, Thunderbird, Fairmont, Montego\u003c\/li\u003e\n\u003cli\u003eFord E-Series Econoline vans: E-100, E-150, E-250, E-350 and their Club Wagon variants\u003c\/li\u003e\n\u003cli\u003eMercury Capri, Colony Park, Cougar, Grand Marquis, LTD, LTD Crown Victoria, Marquis, Monarch, Villager, Zephyr\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse of the ATP Parts ZA-503 ring gear ensures proper fitment and function in these specific models’ automatic transmissions.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the ATP Parts ZA-503 Ring Gear\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWorn or damaged ring gear teeth causing transmission slippage or noise\u003c\/li\u003e\n\u003cli\u003eIncorrect gear engagement leading to shifting problems\u003c\/li\u003e\n\u003cli\u003eExcessive wear from heat or mechanical stress in the transmission\u003c\/li\u003e\n\u003cli\u003eReplacement during transmission rebuilds or overhauls\u003c\/li\u003e\n\u003cli\u003eRestoring proper torque transfer and drivetrain performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the ring gear matches the transmission model and tooth count before installation\u003c\/li\u003e\n\u003cli\u003eInspect mating components such as the flywheel and pinion gear for wear\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications when securing the ring gear to avoid distortion\u003c\/li\u003e\n\u003cli\u003eCheck for correct alignment to prevent premature wear or noise\u003c\/li\u003e\n\u003cli\u003eConsult vehicle service manuals for detailed installation procedures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eATP Parts manufactures the ZA-503 ring gear to meet industry standards for durability and performance. Each part undergoes quality control inspections to ensure dimensional accuracy and material integrity. While specific warranty details may vary, ATP Parts typically offers limited warranties covering defects in materials and workmanship. Refer to ATP Parts documentation for exact warranty terms.\u003c\/p\u003e","brand":"ATP Parts","offers":[{"title":"Default Title","offer_id":43385752420533,"sku":"BBFB-ZA-503","price":43.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/AT_ZA503_Fro_1b450a15-ef80-4c67-9636-34e1d8df5aa3.jpg?v=1774704672","url":"https:\/\/www.partcatalog.com\/products\/atp-parts-za-503-automatic-transmission-ring-gear","provider":"PartCatalog","version":"1.0","type":"link"}