{"product_id":"ss-310-1449","title":"S\u0026S Cycle HPT542 Cam Chest Kit — Chain Drive, Water Cooled, Black Pushrod Tubes — 2024-Up M8 Gen 2","description":"\u003cp\u003eThe complete S\u0026amp;S cam chest for water-cooled Gen 2 Milwaukee-Eight models, built around the HPT542 cam — S\u0026amp;S's bolt-in grind for the 2024-up oval-port engines. Cam, billet cam plate and oil pump, Precision tappets, tappet cuffs, and Quickee pushrods, matched in one kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFITMENT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFits 2024-up Harley-Davidson M8 Gen 2 Touring models with water-cooled engines, as listed by S\u0026amp;S for this kit (HPT542 cam, 117 and 121 non-VVT oval-port engines). If you're not sure which cooling package your bike has, email us your year and model before ordering and we'll confirm.\u003c\/p\u003e\n\u003cp\u003eNot sure it fits your bike? Email info@norcalbaggersupply.com — email is the fastest way to reach us — and we'll confirm before you order. You can also call 916-626-9030 (Mon–Fri, 9 AM–5 PM PT).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCALIFORNIA NOTICE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRace use only — not legal for use in California. S\u0026amp;S Cycle publishes no CARB Executive Order for this part, and S\u0026amp;S marks it \"NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLE.\" It is not legal for use on pollution-controlled vehicles operated on public streets or highways in California, and we cannot ship it to a California address — orders shipping to California will be cancelled and refunded. Available for shipment to the other 49 states.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: S\u0026amp;S Cycle — part number 310-1449\u003c\/li\u003e\n\u003cli\u003eCam: S\u0026amp;S HPT542, chain drive — .542 in. valve lift, 223° intake \/ 259° exhaust duration, strong pull from 2,000–6,200 RPM\u003c\/li\u003e\n\u003cli\u003eHPT542 works with compression up to 11.7:1; aggressive but streetable idle lope (S\u0026amp;S)\u003c\/li\u003e\n\u003cli\u003eKit drive: chain drive with S\u0026amp;S high-performance cam chain tensioner included\u003c\/li\u003e\n\u003cli\u003eCooling: water-cooled engines; pushrod tubes: black\u003c\/li\u003e\n\u003cli\u003eOil pump\/cam plate: precision machined from billet aluminum; independent scavenge sections for flywheel cavity and cam chest\u003c\/li\u003e\n\u003cli\u003e44% flow increase on the supply side and 58% flow increase on scavenge vs. stock (S\u0026amp;S figure for the pump\/plate)\u003c\/li\u003e\n\u003cli\u003eDebris screens in both scavenge pickups; magnet in the cam chest helps stop debris from entering the oil pump\u003c\/li\u003e\n\u003cli\u003ePressure relief valve is adjustable with the unit installed in the engine; passage plugs removable for servicing\u003c\/li\u003e\n\u003cli\u003eS\u0026amp;S Precision Tappets — hand assembled to exacting tolerances, close tolerances for low leak-down rates, fast pump-up\u003c\/li\u003e\n\u003cli\u003eS\u0026amp;S Quickee adjustable pushrods included\u003c\/li\u003e\n\u003cli\u003eIncludes all gaskets, bearings, and hardware required for installation\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis is a full cam chest build: the kit replaces the cam plate, oil pump, cam, tappets, and pushrods. Follow the S\u0026amp;S instruction sheet included in the box and the torque specs and timing procedure in your Harley-Davidson service manual. S\u0026amp;S publishes an official install video for its cam chest kits — it is embedded below. Professional installation is recommended; if you'd rather not do it yourself, email us and we can refer you to one of our install partners.\u003cbr\u003e\u003cbr\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/3ofzUEjJoJw\" title=\"S\u0026amp;S Cycle — How to Install: Power Package (Part 2) Cam Chest Kit\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\" style=\"max-width:100%\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQUESTIONS RIDERS ASK\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:#d4af37\"\u003eWhat's in the box?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color:#ffffff\"\u003eThe HPT542 cam, S\u0026amp;S billet cam plate and oil pump, Precision tappets, tappet cuffs, Quickee adjustable pushrods with black tubes, the cam chain tensioner, and all gaskets, bearings, and hardware for the install.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:#d4af37\"\u003eOil cooled or water cooled — which kit do I need?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color:#ffffff\"\u003eIt has to match your engine's cooling package. This is the water-cooled version; the oil-cooled version is part number 310-1451. Email us your year and model and we'll confirm before you order.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:#d4af37\"\u003eCan you ship this to California?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"color:#ffffff\"\u003eNo. This is a race-use-only part that does not conform to CARB standards, so we do not ship it to California — see the California Notice above. It is available to the other 49 states.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"judgeme-widget\" data-product-handle=\"ss-310-1449\"\u003e\u003c\/div\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":68036340645990,"sku":"310-1449","price":1721.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/6133\/0022\/files\/hires-310-1449.jpg?v=1794442587","url":"https:\/\/norcalbaggersupply.com\/products\/ss-310-1449","provider":"NorCal Bagger Supply","version":"1.0","type":"link"}