{"product_id":"atp-parts-za-514-clutch-flywheel-ring-gear","title":"ATP Parts ZA-514 Clutch Flywheel Ring Gear","description":"\u003ch2\u003eClutch Flywheel Ring Gear Overview\u003c\/h2\u003e\u003cp\u003eATP Parts ZA-514 is a clutch flywheel ring gear built for applications that use a 197-tooth ring gear with a 16.404-inch outside diameter. It engages the starter motor to crank the engine, and worn or broken teeth are a common reason for replacement.\u003c\/p\u003e\u003cp\u003eFits 1980-1988 Chevrolet C50, N\/A. Fits 1980-1988 Chevrolet C60, N\/A. Fits 1980-1988 Chevrolet C70, N\/A. Fits 1980-1988 GMC C6000, N\/A. Fits 1980-1988 GMC C7000, N\/A. Fits 1980-1985 GMC C7000, N\/A.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e197-tooth ring gear for the listed flywheel applications.\u003c\/li\u003e\n\u003cli\u003e16.404-inch outside diameter with a 15.564-inch inside diameter.\u003c\/li\u003e\n\u003cli\u003e0.42-inch thickness for proper flywheel engagement.\u003c\/li\u003e\n\u003cli\u003e12\/14 pitch specification and no chamfer.\u003c\/li\u003e\n\u003cli\u003eBuilt to match original fit and function requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis ATP Parts ring gear is made for heavy-duty clutch flywheel applications where starter engagement depends on accurate tooth profile and diameter. The ZA-514 is specified with 197 teeth, a 16.404-inch outside diameter, and a 15.564-inch inside diameter, helping it align with the original flywheel setup in the listed Chevrolet and GMC trucks. ATP Parts ZA-514 is intended to replace a worn ring gear with a part that matches the original design and operating requirements.\u003c\/p\u003e\u003cp\u003eThis part cross-references Pioneer Automotive Industries FRG-197B and StrongArm 4419 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBroken or missing starter engagement teeth.\u003c\/li\u003e\n\u003cli\u003eHard cranking caused by worn ring gear teeth.\u003c\/li\u003e\n\u003cli\u003eStarter slip during engine start.\u003c\/li\u003e\n\u003cli\u003eFlywheel service needs on heavy-duty manual transmission applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify tooth count, outside diameter, inside diameter, and flywheel pitch before installation. Confirm the application notes for Allison AT643 Manual and MT653 DRG where listed, since fitment varies by transmission configuration. Match the replacement ring gear to the existing flywheel specification before assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eATP Parts designs this ring gear to fit and function like the original part for dependable service life.\u003c\/p\u003e","brand":"ATP Parts","offers":[{"title":"Default Title","offer_id":53657807585461,"sku":"BBFB-ZA-514","price":61.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/AT_ZA514_Fro.jpg?v=1793602255","url":"https:\/\/www.partcatalog.com\/products\/atp-parts-za-514-clutch-flywheel-ring-gear","provider":"PartCatalog","version":"1.0","type":"link"}