{"product_id":"ina-zs-s-243-engine-timing-camshaft-sprocket","title":"INA ZS-S-243 Engine Timing Camshaft Sprocket","description":"\u003ch2\u003eINA Timing Gear Sprocket for Oldsmobile V8\u003c\/h2\u003e\u003cp\u003eThe INA ZS-S-243 engine timing camshaft sprocket is built for select Oldsmobile 88 and Oldsmobile 98 applications from 1950-1953. It is engineered to OE-quality standards for accurate valve timing and dependable engine operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngine timing camshaft sprocket for valve train service\u003c\/li\u003e\n\u003cli\u003eFits 1950 Oldsmobile 88, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1950-1953 Oldsmobile 98, N\/A\u003c\/li\u003e\n\u003cli\u003eMade from powdered metal, steel, or cast iron depending on application design\u003c\/li\u003e\n\u003cli\u003eHeat treated to exact hardness specifications\u003c\/li\u003e\n\u003cli\u003eINA part number ZS-S-243\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Information\u003c\/h2\u003e\u003cp\u003eINA timing gear sprockets are manufactured to meet or exceed OE quality and performance expectations. For Oldsmobile 88 and Oldsmobile 98 timing service, this sprocket is designed to maintain proper camshaft drive engagement and consistent timing alignment. The ZS-S-243 part number also cross-references INA Global Number 554 0395 100 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Repair Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring worn or damaged camshaft sprocket teeth\u003c\/li\u003e\n\u003cli\u003eCorrecting timing chain drive wear in vintage Oldsmobile engines\u003c\/li\u003e\n\u003cli\u003eAddressing timing noise caused by sprocket wear\u003c\/li\u003e\n\u003cli\u003eReplacing a sprocket with incorrect tooth condition or fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify engine timing marks, chain condition, and camshaft alignment before installation. Because this is a valve train timing component for classic Oldsmobile applications, careful indexing during assembly is important to preserve correct ignition and valve timing. Confirm vehicle year and model before ordering the ZS-S-243.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eINA manufactures timing gears and sprockets using controlled materials and heat-treatment processes to support OE-level fit and performance. The ZS-S-243 is intended for direct replacement in the listed Oldsmobile applications.\u003c\/p\u003e","brand":"INA","offers":[{"title":"Default Title","offer_id":52420739432629,"sku":"HBRK-ZS-S-243","price":93.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/IA_ZSS243_Fro.jpg?v=1777812812","url":"https:\/\/www.partcatalog.com\/products\/ina-zs-s-243-engine-timing-camshaft-sprocket","provider":"PartCatalog","version":"1.0","type":"link"}