{"product_id":"yamaha-raptor-660-stage-2-camshaft-2001-2005-hot-cams-yfm660s2-a","title":"Yamaha Raptor 660 Stage 2 Camshaft 2001–2005 | Hot Cams YFM660S2-A","description":"\u003ch1 data-start=\"139\" data-end=\"211\"\u003eYamaha Raptor 660 Stage 2 Camshaft (2001–2005) – Hot Cams YFM660S2-A\u003c\/h1\u003e\n\u003ch2 data-start=\"213\" data-end=\"233\"\u003e🛠️ Description\u003c\/h2\u003e\n\u003cp data-start=\"234\" data-end=\"568\"\u003eStep up your Raptor 660’s performance with the Hot Cams Stage 2 camshaft. Designed for riders who want stronger mid-range and top-end gains, this camshaft is CNC-machined from billet steel and dyno-proven in the USA. Perfect for aggressive builds, it delivers 5–10% more power while retaining the stock auto-decompression mechanism.\u003c\/p\u003e\n\u003cp data-start=\"570\" data-end=\"655\"\u003e\u003cem data-start=\"570\" data-end=\"653\"\u003eNote: Requires the Hot Cams valve spring kit (0926-0869) for proper installation.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"657\" data-end=\"679\"\u003e✅ What’s Included\u003c\/h2\u003e\n\u003cul data-start=\"680\" data-end=\"716\"\u003e\n\u003cli data-start=\"680\" data-end=\"716\"\u003e\n\u003cp data-start=\"682\" data-end=\"716\"\u003eStage 2 single camshaft assembly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"718\" data-end=\"733\"\u003e📦 Fitment\u003c\/h2\u003e\n\u003cul data-start=\"734\" data-end=\"888\"\u003e\n\u003cli data-start=\"734\" data-end=\"764\"\u003e\n\u003cp data-start=\"736\" data-end=\"764\"\u003e2001 Yamaha YFM660R Raptor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"765\" data-end=\"795\"\u003e\n\u003cp data-start=\"767\" data-end=\"795\"\u003e2002 Yamaha YFM660R Raptor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"796\" data-end=\"826\"\u003e\n\u003cp data-start=\"798\" data-end=\"826\"\u003e2003 Yamaha YFM660R Raptor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"827\" data-end=\"857\"\u003e\n\u003cp data-start=\"829\" data-end=\"857\"\u003e2004 Yamaha YFM660R Raptor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"858\" data-end=\"888\"\u003e\n\u003cp data-start=\"860\" data-end=\"888\"\u003e2005 Yamaha YFM660R Raptor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"890\" data-end=\"912\"\u003e🛡️ Warranty Info\u003c\/h2\u003e\n\u003cp data-start=\"913\" data-end=\"1023\"\u003eHot Cams camshafts are backed by a \u003cstrong data-start=\"948\" data-end=\"975\"\u003emanufacturer’s warranty\u003c\/strong\u003e against defects in materials and workmanship.\u003c\/p\u003e\n\u003ch2 data-start=\"1025\" data-end=\"1045\"\u003e🔑 Key Features\u003c\/h2\u003e\n\u003cul data-start=\"1046\" data-end=\"1405\"\u003e\n\u003cli data-start=\"1046\" data-end=\"1094\"\u003e\n\u003cp data-start=\"1048\" data-end=\"1094\"\u003eMid-range and top-end focused power increase\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1095\" data-end=\"1132\"\u003e\n\u003cp data-start=\"1097\" data-end=\"1132\"\u003e+5–10% horsepower gain over stock\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1133\" data-end=\"1206\"\u003e\n\u003cp data-start=\"1135\" data-end=\"1206\"\u003eCNC-machined from \u003cstrong data-start=\"1153\" data-end=\"1174\"\u003e8620 billet steel\u003c\/strong\u003e, case hardened for durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1207\" data-end=\"1257\"\u003e\n\u003cp data-start=\"1209\" data-end=\"1257\"\u003eRequires Hot Cams valve spring kit (0926-0869)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1258\" data-end=\"1316\"\u003e\n\u003cp data-start=\"1260\" data-end=\"1316\"\u003eDrop-in design with stock auto-decompression mechanism\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1317\" data-end=\"1405\"\u003e\n\u003cp data-start=\"1319\" data-end=\"1405\"\u003eEngineered using valvetrain simulation software for precise timing and lift profiles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1407\" data-end=\"1428\"\u003e\u003cstrong data-start=\"1407\" data-end=\"1426\"\u003eCamshaft Specs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1429\" data-end=\"1617\"\u003e\n\u003cli data-start=\"1429\" data-end=\"1489\"\u003e\n\u003cp data-start=\"1431\" data-end=\"1489\"\u003eIntake Lift: 9.75 mm | Duration: 246° | Centerline: 106°\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1490\" data-end=\"1552\"\u003e\n\u003cp data-start=\"1492\" data-end=\"1552\"\u003eExhaust Lift: 10.28 mm | Duration: 259° | Centerline: 104°\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1553\" data-end=\"1584\"\u003e\n\u003cp data-start=\"1555\" data-end=\"1584\"\u003eIntake Valve Lash: 0.200 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1585\" data-end=\"1617\"\u003e\n\u003cp data-start=\"1587\" data-end=\"1617\"\u003eExhaust Valve Lash: 0.250 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1619\" data-end=\"1648\"\u003e💲 Price Match Guarantee\u003c\/h2\u003e\n\u003cp data-start=\"1649\" data-end=\"1766\"\u003eIf you find this camshaft for less at an authorized dealer, we’ll match it. Shop confidently with DuneGoonShop.com.\u003c\/p\u003e","brand":"Parts Unlimited","offers":[{"title":"Default Title","offer_id":46794072916193,"sku":"YFM660S2-A","price":358.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1219\/2993\/files\/yamaha-raptor-660-stage-2-camshaft-20012005-hot-cams-yfm660s2-a-5576044.jpg?v=1763566802","url":"https:\/\/dunegoonshop.com\/products\/yamaha-raptor-660-stage-2-camshaft-2001-2005-hot-cams-yfm660s2-a","provider":"Dune Goons","version":"1.0","type":"link"}