{"product_id":"rocket-performance-garage-llc-chris-rivas-544-camshaft-grind-cam-m8-2017-2024-276-02033","title":"Rocket Performance Garage Llc Chris Rivas 544 Camshaft - Grind CAM M8 2017-2024… — Harley-Davidson (2017-2024)","description":"\u003cp\u003eRocket Performance Garage LLC Chris Rivas 544 camshaft for Milwaukee-Eight engines, engineered for 114+ cubic inch displacement and high-compression builds. This aggressive lobe profile delays torque onset to mid-RPM while extending horsepower further, making it ideal for ported heads and large-displacement motors that demand high-lift valve springs.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eAggressive lobe profile for 114+ cubic inch engines\u003c\/li\u003e\n  \u003cli\u003eTorque delivery from 2000–6200 RPM\u003c\/li\u003e\n  \u003cli\u003eDesigned for high-compression pistons and ported cylinder heads\u003c\/li\u003e\n  \u003cli\u003eRequires high-lift valve springs\u003c\/li\u003e\n  \u003cli\u003eDirect bolt-in installation\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 4-4027\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 3 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 3 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 6 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson Milwaukee-Eight (M8) engines in 2017–2024 models with 114+ cubic inch displacement. NOT FOR USE IN CALIFORNIA.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's the difference between the 544 and the 444\/464\/474 cams?\u003c\/h3\u003e\n\u003cp\u003eThe 544 is the most aggressive profile, designed for big-inch builds. The 444, 464, and 474 are lower-lift options for smaller displacement applications.\u003c\/p\u003e\n\u003ch3\u003eDo I need to upgrade my valve springs?\u003c\/h3\u003e\n\u003cp\u003eYes — high-lift valve springs are required with this camshaft to prevent valve float and ensure proper seating.\u003c\/p\u003e\n\u003ch3\u003eWhat compression ratio do I need?\u003c\/h3\u003e\n\u003cp\u003eThis cam is optimized for high-compression pistons. Check your builder's recommendation for your specific displacement and port configuration.\u003c\/p\u003e\n\u003ch3\u003eCan I use this cam in California?\u003c\/h3\u003e\n\u003cp\u003eNo — this camshaft is not for use in California due to emissions regulations.\u003c\/p\u003e\n\u003ch3\u003eWhat RPM range does this cam work best in?\u003c\/h3\u003e\n\u003cp\u003ePeak power delivery occurs between 2000 and 6200 RPM, making it ideal for big-displacement cruiser and touring builds.\u003c\/p\u003e","brand":"Rocket Performance Garage Llc","offers":[{"title":"Default Title","offer_id":53035820384367,"sku":"276-02033","price":258.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/6539-5b06f6096c67d_da459c54-5659-4aaf-a01e-49a8d218eeba.jpg?v=1777529495","url":"https:\/\/vtwinbikers.com\/products\/rocket-performance-garage-llc-chris-rivas-544-camshaft-grind-cam-m8-2017-2024-276-02033","provider":"Vtwinbikers","version":"1.0","type":"link"}