{"product_id":"dual-spring-kit-660-660-steel-titanium-retainers-for-chevrolet-camaro-corvette-for-ls1-ls2-ls3-lq4-ls4-ls6-l76-l92-l99-lq9-l33-lsa-ls","title":"Dual Spring Kit .660\" 660 Steel Titanium Retainers for Chevrolet Camaro Corvette for LS1 LS2 LS3 LQ4 LS4 LS6 L76 L92 L99 LQ9 L33 LSA LS","description":"\u003cdiv data-mce-fragment=\"1\"\u003e\u003cspan face=\"arial\" size=\"4\" color=\"#fb0034\" style=\"color: #000000; font-family: arial; font-size: large;\" data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003e\u003cu data-mce-fragment=\"1\"\u003e.660\" Dual Valve Spring Kit Steel Retainers 4.8 5.3 6.0 LS1 LS2 LS3\u003c\/u\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e.660\" Lift Dual Spring Kit for LS engines using stock rocker arms. \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eKits ship standard with dual polished springs, locks and the following:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eChromoly Steel Retainers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eLocators for Stock Guides (.505\" ID\/.060\" Thick) \u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eBlack Valve Seals\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSpring specs are 155 lbs @ 1.780\", 380 lbs @ 1.180\", 400 lbs @ 1.130, coil bind @ 1.070\"  \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis is a drop in spring kit for all 15 degree LS heads including LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA, etc, this kit will also fit LS7 heads with approximately .045\" of spring shim (part numbers SS015 and SS030).\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis kit will \u003cb data-mce-fragment=\"1\"\u003e\u003cspan color=\"#ff0010\" style=\"color: #ff0010;\" data-mce-fragment=\"1\"\u003eNOT \u003c\/span\u003e\u003c\/b\u003efit LS9 engines, please use part number SK006 for LS9 heads.  \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePart Type: Valve Spring Kit\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eEngine Type:   Gen III\/IV\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMax Lift:          .660\"\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eStyle:               Dual\u003c\/span\u003e\u003c\/div\u003e","brand":"Bull Boost Performance","offers":[{"title":"Default Title","offer_id":46026019799274,"sku":"793945587674","price":129.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0477\/0427\/7142\/files\/spring-wlogo.jpg?v=1777991232","url":"https:\/\/www.k2-industries.com\/en-ca\/products\/dual-spring-kit-660-660-steel-titanium-retainers-for-chevrolet-camaro-corvette-for-ls1-ls2-ls3-lq4-ls4-ls6-l76-l92-l99-lq9-l33-lsa-ls","provider":"K2 Industries","version":"1.0","type":"link"}