{"product_id":"extension-for-km-series","title":"STIHL® HT-KM Shaft Extension – 37\" Reach Extension | KombiSystem Pole Pruner Accessory","description":"4140 710 7143\u003cbr\u003eEXTENSION FOR KM SERIES\u003cp\u003eThe STIHL® HT-KM shaft extension adds 37 inches of reach to a compatible KombiSystem pole-pruner setup, helping the operator access taller branches and shrubs from ground level. It is an extension accessory only and does not include the KombiMotor, pole-pruner attachment, or cutting equipment.\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdds 37 inches of reach\u003c\/strong\u003eto a compatible HT-KM KombiSystem setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for elevated pruning\u003c\/strong\u003ewhen branches or tall shrubs are beyond the standard working range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKombiSystem connection\u003c\/strong\u003eintegrates between compatible components in the pole-pruner setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.2-pound assembled weight\u003c\/strong\u003eprovides the additional reach without introducing a complete second tool.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-extension limit\u003c\/strong\u003emeans no more than one shaft extension should be installed at a time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessory-only package\u003c\/strong\u003econtains the HT-KM shaft extension rather than a cutting attachment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUseful for tree and shrub care\u003c\/strong\u003ewhere extra reach may reduce repositioning during pruning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact OEM part number\u003c\/strong\u003eis 4140 710 7143 for compatibility checking.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cstrong\u003eWhy It’s a Smart Pick\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eThis extension is a straightforward way to increase the working reach of an existing HT-KM setup without purchasing a separate long-reach machine. The one-extension limit and added length make it important to follow the applicable STIHL operating instructions and confirm the complete configuration before use.\u003c\/p\u003e\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 4140 710 7143\u003c\/li\u003e\n\u003cli\u003eProduct Type: HT-KM shaft extension\u003c\/li\u003e\n\u003cli\u003eSystem: STIHL KombiSystem\u003c\/li\u003e\n\u003cli\u003eAdded Length: 37 in\u003c\/li\u003e\n\u003cli\u003eAssembled Weight: 3.2 lb\u003c\/li\u003e\n\u003cli\u003eMaximum Quantity in Setup: One extension\u003c\/li\u003e\n\u003cli\u003ePackage Contents: Shaft extension only\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STIHL HAND TOOLS \u0026 KOMBI ATT","offers":[{"title":"Default Title","offer_id":48111289893090,"sku":"4140 710 7143","price":254.0,"currency_code":"BBD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/1571\/5810\/files\/4140-710-7143_600x480_ed0dcc77-8d67-4b85-92c1-6bf4d17a82ee.png?v=1785428866","url":"https:\/\/w1nt1k-ba.myshopify.com\/products\/extension-for-km-series","provider":"Servall Inc. Barbados","version":"1.0","type":"link"}