{"product_id":"39520-pro-3-8in","title":"Husqvarna 39520 Pro RSN Nose Sprocket Kit 640100411 | 3\/8\" 11T | DISCONTINUED","description":"\u003ch2\u003eHusqvarna 39520 Pro RSN Replaceable Sprocket Nose Kit - Part # 640100411 | New | DISCONTINUED\u003c\/h2\u003e\u003cp\u003eGenuine Husqvarna and AYP part number 640100411, the 39520 Pro RSN kit. This is a replaceable sprocket nose assembly for rebuilding the tip of a replaceable nose guide bar, not a chain and not a drive sprocket. It is a 3\/8 in pitch, 11 tooth nose that serves .050 in, .058 in and .063 in gauge chain, and it ships with the attachment rivet.\u003c\/p\u003e\u003cdiv style=\"border:2px solid #c00;padding:10px;margin:10px 0;\"\u003e\n\u003cstrong\u003e⚠ THIS IS A BAR NOSE REPAIR KIT, NOT A CHAIN OR A DRIVE SPROCKET\u003c\/strong\u003e\u003cbr\u003e640100411 replaces the sprocket tip on a replaceable sprocket nose (RSN) guide bar. It does not fit a laminate or hard nose bar, and it is not the clutch drum sprocket. Installation requires removing the old nose rivets and setting new ones, which needs a bar nose rivet press or spinner. If your bar tip is not a bolt on or riveted replaceable nose, this is not the part you need.\u003c\/div\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart #:\u003c\/strong\u003e 640100411\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlso Known As:\u003c\/strong\u003e 39520 Pro RSN Kit 3\/8 in - 11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Husqvarna (also cataloged under AYP, Poulan and Dixon)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Replaceable sprocket nose (RSN) repair kit for chainsaw guide bars\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePitch:\u003c\/strong\u003e 3\/8 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTeeth:\u003c\/strong\u003e 11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain Gauges Served:\u003c\/strong\u003e .050 in, .058 in and .063 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e Discontinued under the Husqvarna and AYP number\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOne replaceable sprocket nose assembly, 3\/8 in pitch, 11 tooth\u003c\/li\u003e\n\u003cli\u003eAttachment rivet\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRebuild Instead Of Replace\u003c\/strong\u003e The nose takes most of the abuse on a guide bar. Replacing the nose lets you keep a bar body that still has good rails instead of buying a whole new bar.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServes Three Gauges\u003c\/strong\u003e A single nose covers .050 in, .058 in and .063 in gauge chain in 3\/8 in pitch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e11 Tooth 3\/8 In Pitch\u003c\/strong\u003e Matches full size 3\/8 in pitch chain, the standard on professional length bars.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRivet Included\u003c\/strong\u003e The attachment rivet ships with the kit, so you are not sourcing hardware separately.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eReplaceable sprocket nose guide bars in the Oregon PowerCut and Power Match families, in 3\/8 in pitch\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eFitment is by bar family and pitch, not by saw model, and no saw model list is claimed here. Confirm your bar is a 3\/8 in pitch replaceable sprocket nose bar in one of the families above, and confirm the nose part number called out for your bar, before ordering.\u003c\/p\u003e\u003ch3\u003eCross-Reference\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOregon 39520\u003c\/strong\u003e The Oregon number this kit is built to, and the current replacement for the discontinued Husqvarna and AYP number\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAYP 640100411\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePoulan 640100411\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDixon 640100411\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDiscontinued Notice\u003c\/h3\u003e\u003cp\u003eThe Husqvarna and AYP number 640100411 has been discontinued and is no longer produced under that part number. Dealer listings for the discontinued Husqvarna number ran around $56.99 before it went out of production, and remaining stock now trades on scarcity. If you are rebuilding a 3\/8 in pitch replaceable nose bar and want the part under the original OEM number, this is the last of it.\u003c\/p\u003e\u003ch3\u003eWhy Buy From Us\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✔ Genuine Husqvarna and AYP part number 640100411, the 39520 Pro RSN kit\u003c\/li\u003e\n\u003cli\u003e✔ 3\/8 in pitch, 11 tooth replaceable sprocket nose with attachment rivet included\u003c\/li\u003e\n\u003cli\u003e✔ Serves .050 in, .058 in and .063 in gauge chain\u003c\/li\u003e\n\u003cli\u003e✔ Clearly identified as a bar nose repair kit, not a chain and not a drive sprocket\u003c\/li\u003e\n\u003cli\u003e✔ Discontinued OEM stock in limited quantity\u003c\/li\u003e\n\u003cli\u003e✔ Sold and shipped by the SWI Outlet Store\u003c\/li\u003e\n\u003cli\u003e✔ Fast Shipping - Ships Quickly from the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKeywords\u003c\/h3\u003e\u003cp\u003e640100411, Husqvarna 640100411, 39520 RSN kit, Oregon 39520, replaceable sprocket nose, bar nose sprocket 3\/8, 11 tooth nose sprocket, PowerCut nose kit, Power Match nose sprocket, chainsaw bar tip repair, guide bar nose kit, AYP 640100411\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cem\u003ePlease verify compatibility before purchasing. This is a guide bar nose repair kit and requires a replaceable sprocket nose bar plus the correct riveting tooling to install. Confirm the nose part number specified for your bar and confirm your bar is 3\/8 in pitch before ordering. Buyer is responsible for confirming fitment.\u003c\/em\u003e\u003c\/p\u003e","brand":"Husqvarna","offers":[{"title":"Default Title","offer_id":53294872363315,"sku":"640100411","price":38.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/3996\/1139\/files\/4AF097C9-6F68-46A0-92C3-1920BD60FCB5.jpg?v=1786378793","url":"https:\/\/swioutletstore.com\/products\/39520-pro-3-8in","provider":"SWI Outlet Store","version":"1.0","type":"link"}