{"product_id":"feuling-parts-1346-cam-521-series-chain-drive-m8","title":"Feuling Parts #1346 - Cam - 521 Series - Chain Drive - M8","description":"\u003cp\u003eNot for '23-'24 models with 121\" VVT motors.\u003c\/p\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAggressive pulling power with a “nasty” sound, the Reaper 521 grind will shine in 114” and larger cubic inch engines with added compression ratio\u003c\/li\u003e\n\u003cli\u003ePorted cylinder heads are not required, but will complement the cam and add even more pulling power throughout the range\u003c\/li\u003e\n\u003cli\u003eStock throttle body produces an excellent powerband; use of a high-flow throttle body may increase peak power numbers\u003c\/li\u003e\n\u003cli\u003eA high-flow exhaust system and air cleaner is highly recommended for optimal performance\u003c\/li\u003e\n\u003cli\u003eRpm range 2250-6250\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eCam specs measured in the engine on the lifter @ 0.050 using a 1.61 rocker arm ratio.\u003c\/li\u003e\n\u003cli\u003eFeuling recommends matching 521 cam with Race Series oiling system.\u003c\/li\u003e\n\u003cli\u003eRequires high lift springs.\u003c\/li\u003e\n\u003cli\u003eHeavy-duty one-piece pushrods are also highly recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs\u003c\/h4\u003e\u003ctable border=\"0\" cellspacing=\"0\" cellpadding=\"4\" style=\"border-collapse:collapse\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:bold;padding-right:16px;white-space:nowrap\"\u003eIntake Lift\u003c\/td\u003e\n\u003ctd\u003e0.518\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:bold;padding-right:16px;white-space:nowrap\"\u003eModel\u003c\/td\u003e\n\u003ctd\u003eReaper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:bold;padding-right:16px;white-space:nowrap\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003eCam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:bold;padding-right:16px;white-space:nowrap\"\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eExhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:bold;padding-right:16px;white-space:nowrap\"\u003eIntake Duration\u003c\/td\u003e\n\u003ctd\u003e231°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:bold;padding-right:16px;white-space:nowrap\"\u003eExhaust Close\u003c\/td\u003e\n\u003ctd\u003e11.5°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:bold;padding-right:16px;white-space:nowrap\"\u003eExhaust Lift at TDC\u003c\/td\u003e\n\u003ctd\u003e0.125\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:bold;padding-right:16px;white-space:nowrap\"\u003eExhaust Lobe Centerline\u003c\/td\u003e\n\u003ctd\u003e110°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:bold;padding-right:16px;white-space:nowrap\"\u003eGrind\u003c\/td\u003e\n\u003ctd\u003e521 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:bold;padding-right:16px;white-space:nowrap\"\u003eIntake Lobe Centerline\u003c\/td\u003e\n\u003ctd\u003e98.5°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:bold;padding-right:16px;white-space:nowrap\"\u003eRiding Style\u003c\/td\u003e\n\u003ctd\u003eStreet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:bold;padding-right:16px;white-space:nowrap\"\u003eExhaust Lift\u003c\/td\u003e\n\u003ctd\u003e0.521\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:bold;padding-right:16px;white-space:nowrap\"\u003eIntake Lift at TDC\u003c\/td\u003e\n\u003ctd\u003e0.162\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:bold;padding-right:16px;white-space:nowrap\"\u003eIntake Close\u003c\/td\u003e\n\u003ctd\u003e34°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:bold;padding-right:16px;white-space:nowrap\"\u003eType\u003c\/td\u003e\n\u003ctd\u003eChain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:bold;padding-right:16px;white-space:nowrap\"\u003eExhaust Duration\u003c\/td\u003e\n\u003ctd\u003e243°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:bold;padding-right:16px;white-space:nowrap\"\u003eExhaust Open\u003c\/td\u003e\n\u003ctd\u003e51.5°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:bold;padding-right:16px;white-space:nowrap\"\u003eIntake Open\u003c\/td\u003e\n\u003ctd\u003e17°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:bold;padding-right:16px;white-space:nowrap\"\u003eUnits\u003c\/td\u003e\n\u003ctd\u003eEach\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"FEULING","offers":[{"title":"Default Title","offer_id":49893022236912,"sku":"0925-1210","price":279.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/6098\/2000\/files\/jpeg__38015.1777952355.386.513.jpg?v=1782577719","url":"https:\/\/www.brlspeedshop.com\/products\/feuling-parts-1346-cam-521-series-chain-drive-m8","provider":"BRL Speed Shop","version":"1.0","type":"link"}