{"product_id":"hippotech-325-7t-clutch-drum-with-oil-pump-for-stihl-ms271-ms291-chainsaws-replacement-kit","title":"Hippotech 325-7T Clutch \u0026 Drum with Oil Pump for Stihl MS271\/MS291 Chainsaws - Replacement Kit","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eUpgrade your Stihl MS271 or MS291 with the Hippotech 325-7T Clutch and Drum with Oil Pump. This ready-to-install replacement kit is designed to restore clutch engagement and oil delivery, helping you get back to cutting tasks with renewed confidence. Built to stand up to demanding work, it blends durable components with straightforward compatibility to keep your saw performing at its best.\u003c\/p\u003e\n\u003ch3\u003eIn the box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Clutch Drum\u003c\/li\u003e\n  \u003cli\u003e1 x Oil Pump\u003c\/li\u003e\n  \u003cli\u003e1 x Oil Filter\u003c\/li\u003e\n  \u003cli\u003e1 x Worm Gear\u003c\/li\u003e\n  \u003cli\u003e1 x Washer\u003c\/li\u003e\n  \u003cli\u003e1 x E-Clip\u003c\/li\u003e\n  \u003cli\u003e1 x Needle Bearing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatibility with Stihl MS271 and MS291 chainsaws for a direct replacement\u003c\/li\u003e\n  \u003cli\u003eIncludes the oil pump assembly and essential drive components\u003c\/li\u003e\n  \u003cli\u003ePitch 0.325 and 7 tooth worm gear for precise engagement\u003c\/li\u003e\n  \u003cli\u003eReplaces OEM parts 1141 640 3203 and 1121 640 2001\u003c\/li\u003e\n  \u003cli\u003eNotice: Do not fit OEM part number 1121 640 2000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal world use and expectations\u003c\/h3\u003e\n\u003cp\u003eIn daily woodcutting or routine maintenance, this kit may help maintain smooth clutch operation and steady oil flow to the bar. Users can expect a practical upgrade for saws showing signs of clutch wear or oil delivery variance. While results vary with usage, the set is designed to support reliable, ongoing performance rather than overnight guarantees.\u003c\/p\u003e\n\u003ch3\u003eTips for installation\u003c\/h3\u003e\n\u003cp\u003eBefore assembling, verify chain pitch and tooth alignment to match your chain and bar. Assemble components in the recommended sequence and avoid mixing parts with incompatible OEM numbers. If you are unsure, consult the service manual for your Stihl model.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarm Notice:\u003c\/strong\u003e Do not fit the OEM part number 1121 640 2000.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which chainsaw models is this kit compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits Stihl MS271 and MS291 models, including MS 271 and MS 291 variants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What parts are included in the kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Clutch drum, oil pump, oil filter, worm gear, washer, E-clip, needle bearing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Hippotech","offers":[{"title":"Default Title","offer_id":43989743140998,"sku":"B0BLGVNQPQ","price":28.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/hippotech-325-7t-clutch-drum-ms271-ms291.jpg?v=1778882792","url":"https:\/\/patiozora.com\/products\/hippotech-325-7t-clutch-drum-with-oil-pump-for-stihl-ms271-ms291-chainsaws-replacement-kit","provider":"PatioZora","version":"1.0","type":"link"}