{"product_id":"gm-12340864-engine-timing-chain-kit-buick-chevrolet-pontiac-oldsmobile","title":"GM 12340864 Engine Timing Chain Kit Buick Chevrolet Pontiac Oldsmobile","description":"\u003cp data-start=\"132\" data-end=\"437\"\u003eThis genuine GM timing chain kit (Part No. 12340864) is designed for select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles from 1987–1991. The kit includes essential timing system components required to maintain accurate synchronization between the crankshaft and camshaft for proper engine operation.\u003c\/p\u003e\n\u003cp data-start=\"439\" data-end=\"738\"\u003eManufactured to OEM standards, this timing kit is engineered for durability, precise fitment, and dependable performance under demanding engine conditions. Proper timing chain operation helps maintain engine efficiency, performance, and reliability while reducing wear on critical engine components.\u003c\/p\u003e\n\u003cp data-start=\"740\" data-end=\"913\"\u003eIdeal for engine repairs, rebuilds, or preventive maintenance, this genuine GM timing kit helps restore factory timing system performance and long-term engine dependability.\u003c\/p\u003e\n\u003ch3 data-section-id=\"pm8yra\" data-start=\"920\" data-end=\"940\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"924\" data-end=\"940\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"942\" data-end=\"1799\"\u003e\n\u003cli data-section-id=\"6nzuz\" data-start=\"942\" data-end=\"1081\"\u003e\n\u003cstrong data-start=\"1338\" data-end=\"1363\"\u003eDurable Construction:\u003c\/strong\u003e Built to withstand continuous engine operation, heat, and mechanical stress.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"csc8a2\" data-start=\"1443\" data-end=\"1562\"\u003e\n\u003cstrong data-start=\"1445\" data-end=\"1477\"\u003eImproves Engine Reliability:\u003c\/strong\u003e Maintains correct camshaft and crankshaft timing for efficient engine performance.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"n0sw7t\" data-start=\"1680\" data-end=\"1799\"\u003e\n\u003cstrong data-start=\"1682\" data-end=\"1715\"\u003eIdeal for Rebuilds \u0026amp; Repairs:\u003c\/strong\u003e Recommended for timing system service, restoration, and preventative maintenance.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1565\" data-end=\"1595\"\u003eDirect Replacement Design:\u003c\/strong\u003e Engineered for compatible Buick, Chevrolet, Oldsmobile, and Pontiac applications.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"19kin40\" data-start=\"1082\" data-end=\"1208\"\u003e\n\u003cstrong data-start=\"1084\" data-end=\"1120\"\u003eComplete Timing System Solution:\u003c\/strong\u003e Designed to replace worn timing components and restore proper engine synchronization.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1pc59pr\" data-start=\"1209\" data-end=\"1335\"\u003e\n\u003cstrong data-start=\"1211\" data-end=\"1247\"\u003eIncludes Timing Shoe Components:\u003c\/strong\u003e Helps support timing chain alignment and smooth operation within the timing assembly.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"944\" data-end=\"968\"\u003eGenuine GM OEM Part:\u003c\/strong\u003e Manufactured to original equipment specifications for accurate fitment and reliable engine timing performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"2l0mzs\" data-start=\"1806\" data-end=\"1828\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1810\" data-end=\"1828\"\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1830\" data-end=\"2066\"\u003e\n\u003cli data-section-id=\"y3rcqk\" data-start=\"1830\" data-end=\"1861\"\u003e\n\u003cstrong data-start=\"1832\" data-end=\"1842\"\u003eBrand:\u003c\/strong\u003e GM Genuine Parts\u003c\/li\u003e\n\u003cli data-section-id=\"e0z620\" data-start=\"1862\" data-end=\"1891\"\u003e\n\u003cstrong data-start=\"1864\" data-end=\"1880\"\u003ePart Number:\u003c\/strong\u003e 12340864\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"2030\" data-end=\"2041\"\u003eSystem:\u003c\/strong\u003e Engine Timing Assembly\u003c\/li\u003e\n\u003cli data-section-id=\"1la3ibo\" data-start=\"1892\" data-end=\"1937\"\u003e\n\u003cstrong data-start=\"1894\" data-end=\"1911\"\u003eProduct Type:\u003c\/strong\u003e Engine Timing Chain Kit\u003c\/li\u003e\n\u003cli data-section-id=\"d7sjtc\" data-start=\"1938\" data-end=\"2027\"\u003e\n\u003cstrong data-start=\"1940\" data-end=\"1960\"\u003eVehicle Fitment:\u003c\/strong\u003e Select Buick, Chevrolet, Oldsmobile \u0026amp; Pontiac Models (1987–1991)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GM","offers":[{"title":"Default Title","offer_id":51223129817390,"sku":"EB-175622246989","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/2417\/4638\/files\/57_7a898cd6-9d46-4d07-a01f-352dbb4bd35c.jpg?v=1761913046","url":"https:\/\/decoysupply.com\/products\/gm-12340864-engine-timing-chain-kit-buick-chevrolet-pontiac-oldsmobile","provider":"Decoy Supply","version":"1.0","type":"link"}