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{"id":15435275141364,"title":"Oregon 637261 – 12\" SpeedCut Nano Conversion Kit – STIHL MSA 161 T","handle":"oregon-637261-12-speedcut-nano-conversion-kit-stihl-msa-161-t","description":"\u003ch1 data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eOregon SpeedCut Nano 12\" Bar, Chain \u0026amp; Sprocket Conversion Kit – STIHL MSA 161 T – 637261\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eUpgrade your STIHL MSA 161 T battery chainsaw with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eOregon SpeedCut Nano 12-inch conversion kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, designed to deliver fast, smooth and efficient cutting performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe SpeedCut Nano system features Oregon's innovative \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e.325\" Low Profile narrow-kerf chain\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, engineered to reduce cutting resistance, improve cutting efficiency and maximise battery runtime.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFeatures \u0026amp; Benefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eComplete bar, chain and sprocket conversion system\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for the STIHL MSA 161 T battery chainsaw\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e12\" (30 cm) guide bar for compact cutting applications\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e.325\" Low Profile narrow-kerf cutting system\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e.043\" (1.1 mm) gauge with 51 drive links\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOregon 80TXL saw chain for smooth, fast cutting\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eLubri-Tec technology helps reduce friction and wear\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDesigned to improve cutting efficiency and battery runtime\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBrand: Oregon\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePart Number: 637261\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eProduct Range: SpeedCut Nano\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBar Length: 12\" (30 cm)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eChain Type: 80TXL\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePitch: .325\" Low Profile\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eGauge: .043\" (1.1 mm)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDrive Links: 51\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDrive Sprocket: 7-Tooth Spur\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSTIHL MSA 161 T\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e battery chainsaw.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePackage Includes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e1 × Oregon 12\" SpeedCut Nano guide bar\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e1 × Oregon 80TXL SpeedCut Nano saw chain (51 drive links)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e1 × Oregon 7-tooth spur drive sprocket\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e This is a complete cutting-system conversion kit. The supplied bar, chain and sprocket must be used together. Standard 1\/4\" pitch chains and sprockets are not interchangeable with the .325\" Low Profile SpeedCut Nano system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease confirm your chainsaw model before ordering.\u003c\/span\u003e\u003c\/p\u003e","published_at":"2026-10-16T16:12:19+13:00","created_at":"2026-10-16T16:10:45+13:00","vendor":"Oregon","type":"Chainsaw Bars","tags":["Categories- Chainsaw Parts","Chain Loops","Chainsaw Bar Gauge - .043","Chainsaw Bar Pitch - .325","Chainsaw Bar Size - 12\"","Chainsaw Bars","Oregon","Oregon Speedcut Nano","Stihl"],"price":14925,"price_min":14925,"price_max":14925,"available":true,"price_varies":false,"compare_at_price":16457,"compare_at_price_min":16457,"compare_at_price_max":16457,"compare_at_price_varies":false,"variants":[{"id":67809774534900,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"21-637261","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Oregon 637261 – 12\" SpeedCut Nano Conversion Kit – STIHL MSA 161 T","public_title":null,"options":["Default Title"],"price":14925,"weight":0,"compare_at_price":16457,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/sesdirect.co.nz\/cdn\/shop\/files\/image-SpeedCut-Nano-Kit-PKG-3qtr-L-xpld-Blount-1200Wx1200H_78da8892-d13f-4ec9-9cfa-213205e910a4.jpg?v=1792120033","\/\/sesdirect.co.nz\/cdn\/shop\/files\/5226.jpg?v=1792120014"],"featured_image":"\/\/sesdirect.co.nz\/cdn\/shop\/files\/image-SpeedCut-Nano-Kit-PKG-3qtr-L-xpld-Blount-1200Wx1200H_78da8892-d13f-4ec9-9cfa-213205e910a4.jpg?v=1792120033","options":["Title"],"media":[{"alt":null,"id":46691575234804,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1200,"width":1200,"src":"\/\/sesdirect.co.nz\/cdn\/shop\/files\/image-SpeedCut-Nano-Kit-PKG-3qtr-L-xpld-Blount-1200Wx1200H_78da8892-d13f-4ec9-9cfa-213205e910a4.jpg?v=1792120033"},"aspect_ratio":1.0,"height":1200,"media_type":"image","src":"\/\/sesdirect.co.nz\/cdn\/shop\/files\/image-SpeedCut-Nano-Kit-PKG-3qtr-L-xpld-Blount-1200Wx1200H_78da8892-d13f-4ec9-9cfa-213205e910a4.jpg?v=1792120033","width":1200},{"alt":null,"id":46691572187380,"position":2,"preview_image":{"aspect_ratio":1.397,"height":358,"width":500,"src":"\/\/sesdirect.co.nz\/cdn\/shop\/files\/5226.jpg?v=1792120014"},"aspect_ratio":1.397,"height":358,"media_type":"image","src":"\/\/sesdirect.co.nz\/cdn\/shop\/files\/5226.jpg?v=1792120014","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch1 data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eOregon SpeedCut Nano 12\" Bar, Chain \u0026amp; Sprocket Conversion Kit – STIHL MSA 161 T – 637261\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eUpgrade your STIHL MSA 161 T battery chainsaw with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eOregon SpeedCut Nano 12-inch conversion kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, designed to deliver fast, smooth and efficient cutting performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe SpeedCut Nano system features Oregon's innovative \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e.325\" Low Profile narrow-kerf chain\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, engineered to reduce cutting resistance, improve cutting efficiency and maximise battery runtime.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFeatures \u0026amp; Benefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eComplete bar, chain and sprocket conversion system\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for the STIHL MSA 161 T battery chainsaw\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e12\" (30 cm) guide bar for compact cutting applications\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e.325\" Low Profile narrow-kerf cutting system\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e.043\" (1.1 mm) gauge with 51 drive links\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOregon 80TXL saw chain for smooth, fast cutting\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eLubri-Tec technology helps reduce friction and wear\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDesigned to improve cutting efficiency and battery runtime\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBrand: Oregon\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePart Number: 637261\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eProduct Range: SpeedCut Nano\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eBar Length: 12\" (30 cm)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eChain Type: 80TXL\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePitch: .325\" Low Profile\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eGauge: .043\" (1.1 mm)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDrive Links: 51\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDrive Sprocket: 7-Tooth Spur\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSTIHL MSA 161 T\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e battery chainsaw.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePackage Includes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e1 × Oregon 12\" SpeedCut Nano guide bar\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e1 × Oregon 80TXL SpeedCut Nano saw chain (51 drive links)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e1 × Oregon 7-tooth spur drive sprocket\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e This is a complete cutting-system conversion kit. The supplied bar, chain and sprocket must be used together. Standard 1\/4\" pitch chains and sprockets are not interchangeable with the .325\" Low Profile SpeedCut Nano system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease confirm your chainsaw model before ordering.\u003c\/span\u003e\u003c\/p\u003e"}
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  2. Oregon 637261 – 12" SpeedCut Nano Conversion Kit – STIHL MSA 161 T

Oregon 637261 – 12" SpeedCut Nano Conversion Kit – STIHL MSA 161 T

Product Description
Estimated Dispatch 2-5 Business Days
$149.25 $164.57
Maximum quantity available reached.

Oregon SpeedCut Nano 12" Bar, Chain & Sprocket Conversion Kit – STIHL MSA 161 T – 637261

Upgrade your STIHL MSA 161 T battery chainsaw with the Oregon SpeedCut Nano 12-inch conversion kit, designed to deliver fast, smooth and efficient cutting performance.

The SpeedCut Nano system features Oregon's innovative .325" Low Profile narrow-kerf chain, engineered to reduce cutting resistance, improve cutting efficiency and maximise battery runtime.

Features & Benefits

  • Complete bar, chain and sprocket conversion system

  • Designed for the STIHL MSA 161 T battery chainsaw

  • 12" (30 cm) guide bar for compact cutting applications

  • .325" Low Profile narrow-kerf cutting system

  • .043" (1.1 mm) gauge with 51 drive links

  • Oregon 80TXL saw chain for smooth, fast cutting

  • Lubri-Tec technology helps reduce friction and wear

  • Designed to improve cutting efficiency and battery runtime

Specifications

  • Brand: Oregon

  • Part Number: 637261

  • Product Range: SpeedCut Nano

  • Bar Length: 12" (30 cm)

  • Chain Type: 80TXL

  • Pitch: .325" Low Profile

  • Gauge: .043" (1.1 mm)

  • Drive Links: 51

  • Drive Sprocket: 7-Tooth Spur

Compatibility

Designed for the STIHL MSA 161 T battery chainsaw.

Package Includes

  • 1 × Oregon 12" SpeedCut Nano guide bar

  • 1 × Oregon 80TXL SpeedCut Nano saw chain (51 drive links)

  • 1 × Oregon 7-tooth spur drive sprocket

Important: This is a complete cutting-system conversion kit. The supplied bar, chain and sprocket must be used together. Standard 1/4" pitch chains and sprockets are not interchangeable with the .325" Low Profile SpeedCut Nano system.

Please confirm your chainsaw model before ordering.

Sku: 21-637261
Vendor: Oregon

Shipping Information

Flat Rate Shipping New Zealand Wide:

  • Urban Delivery: $9.95 for all orders under 30kg
  • Rural Delivery: $12.95 for all orders under 30kg
  • Heavy Items (30kg and over): $24.95 to any Mainstream Depot or non-rural address NZ-wide
  • International to Australia $24.95

We sell thousands of items and utilize a network of suppliers across New Zealand to ensure quick access to a wide range of parts.

If you need any clarification on shipping times or availability, feel free to contact us!

Returns Policy

At SES Direct, our goal is to get your gear up and running as quickly as possible. If you've ordered the wrong part, we’re here to help and will do our best to sort things out for you.

Return Eligibility:

  • Our return policy is valid for 14 working days from the delivery date of your order. Unfortunately, if 14 working days have passed, we cannot offer a refund or exchange.
  • To be eligible for a return, the item must be unused, in the same condition as when you received it, and in its original packaging.
  • Please note we do not take liability for the accuracy of photos as we go by part numbers not photos. 

Return Process:

  • Before returning any item, please contact us to receive a return number, which must accompany your returned goods. This will be supplied via email.
  • Return shipping costs are the customer’s responsibility.
  • Electrical items are only credited at our discretion.
  • A restocking fee of 20% or $15.00 (whichever is greater) applies to common items.
  • For ‘indent’ parts (special orders made just for you), a minimum 25% restocking fee applies.
  • Some specialist or ‘one-off’ items may not be eligible for return if they cannot be sent back to our suppliers.

Freight Credit:
We will only credit freight costs if we sent the incorrect part by mistake.

If you're unsure about a product or need clarification on our returns policy, please contact us before placing your order. We're happy to help! You can reach us at sales@sesdirect.co.nz.