{"product_id":"btr-660-platinum-gen-v-lt4-dual-spring-kit-stock-guides-sk008-bb","title":"BTR .660 Platinum Gen V LT4 Dual Spring Kit - Stock Guides - SK008\/BB","description":"\u003cp\u003eBTR .660-inch Platinum dual spring kit for Gen V LT4 engines with stock-style powdered-metal valve guides. Includes springs, titanium retainers, guide locators, valve seals, locks, and shims. Verify spring height and valvetrain compatibility before installation.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default","offer_id":50693118689418,"sku":"SK008\/BB","price":369.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/6166\/1322\/files\/m2_sk008-bb_1.jpg?v=1793935025","url":"https:\/\/alteredms.com\/products\/btr-660-platinum-gen-v-lt4-dual-spring-kit-stock-guides-sk008-bb","provider":"Altered Motorsports","version":"1.0","type":"link"}