{"product_id":"btr-lightweight-chromoly-retainers-2v-modular-sr005s-16","title":"BTR Lightweight Chromoly Retainers - 2V Modular","description":"\u003cp\u003eBTR LIGHTWEIGHT CHROMOLY RETAINERS - 2V 4.6 \/ 5.4 FORD MODULAR APPLICATIONS - SR005S-16\u003cbr\u003e\nBTR built its reputation on the back of valvetrain design and innovation. Our retainers are available in steel or titanium for numerous applications. Whether you’re doing a stock replacement job or looking to make horsepower measured in the thousands, we have the correct retainer to get you on the road or in the winner’s circle.\u003cbr\u003e\nRetainer weight: 7.4 grams\u003cbr\u003e\nFirst step ID: .538\"\u003cbr\u003e\nSecond step ID: .660\"\u003cbr\u003e\nOD of retainer: .870\"\u003cbr\u003e\nOverall height: .340\"\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":52041478340902,"sku":"SR005S-16","price":44.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/1666\/1542\/files\/m2_sr005s-16_25_ad87fbad-0472-4085-9771-b9a1b5b78116.jpg?v=1770813105","url":"https:\/\/billysspeedshop.com\/fr\/products\/btr-lightweight-chromoly-retainers-2v-modular-sr005s-16","provider":"Billys Speed Shop","version":"1.0","type":"link"}