{"product_id":"rocket-performance-garage-llc-514-chain-drive-cam-cams-2007-2017-276-02004","title":"Rocket Performance Garage Llc 514 Chain Drive Cam - Cams 2007-2017 — Harley-Davidson Road King, Electra Glide Ultra Classic, Street Glide (2007-2017)","description":"\u003cp\u003eRocket Performance Garage 514 Chain Drive cam designed for cruising torque and low-rpm pulling power in 2007-2017 Harley-Davidson models. Peaks between 1500–5000 rpm and works with stock valve springs, making it an easy bolt-in upgrade for heavier bikes running stock or mild compression ratios.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eLow-rpm torque focused (1500–5000 rpm peak)\u003c\/li\u003e\n  \u003cli\u003eWorks with stock valve springs\u003c\/li\u003e\n  \u003cli\u003eRecommended for heavier bikes\u003c\/li\u003e\n  \u003cli\u003eCompatible with stock or up to 9.5:1 compression\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Rocket Performance Garage LLC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e 4-4006\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 5.9 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 9.05 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 2.25 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.025 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits 2007-2017 Harley-Davidson models. Recommended for heavier bikes running stock compression or up to 9.5:1 ratio.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this cam work with my stock valve springs?\u003c\/h3\u003e\n\u003cp\u003eYes — the 514 is engineered to work with factory valve springs, so you don't need additional valve-train upgrades.\u003c\/p\u003e\n\u003ch3\u003eWhat's the peak power band for this cam?\u003c\/h3\u003e\n\u003cp\u003ePeak performance occurs between 1500 and 5000 rpm, optimized for cruising torque rather than high-rpm horsepower.\u003c\/p\u003e\n\u003ch3\u003eIs this better for heavier bikes?\u003c\/h3\u003e\n\u003cp\u003eYes — low-rpm pulling power and stock compression compatibility make it ideal for larger, heavier Harley cruisers.\u003c\/p\u003e\n\u003ch3\u003eDo I need to retune my ECM?\u003c\/h3\u003e\n\u003cp\u003eRocket recommends pairing this cam with a free-flow air cleaner and performance exhaust for best results. ECM tuning may vary by setup.\u003c\/p\u003e","brand":"Rocket Performance Garage Llc","offers":[{"title":"Default Title","offer_id":53035673288815,"sku":"276-02004","price":378.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/93fa-641b634900d4d_95ea1b51-88b3-412f-96d8-99c10501167c.png?v=1777529106","url":"https:\/\/vtwinbikers.com\/products\/rocket-performance-garage-llc-514-chain-drive-cam-cams-2007-2017-276-02004","provider":"Vtwinbikers","version":"1.0","type":"link"}