{"product_id":"stihl-flat-spring-1129-162-7800","title":"STIHL Flat Spring - 1129 162 7800","description":"\u003cdiv\u003e\n\u003cp\u003eDirect OEM replacement flat spring engineered to restore precise return tension and reliable throttle recovery in STIHL chainsaw controls.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision-stamped carbon steel construction for consistent spring rate and fatigue resistance under repeated compression cycles\u003c\/li\u003e\n\u003cli\u003eOEM-specified geometry ensures correct engagement with throttle linkages, trigger returns, and decompression assemblies\u003c\/li\u003e\n\u003cli\u003eSurface-treated finish provides corrosion resistance in humid, resin-rich, and abrasive operating environments\u003c\/li\u003e\n\u003cli\u003eDrop-in replacement architecture aligns directly with factory mounting tabs and pivot pins without modification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOEM Part Number: 1129 162 7800\u003c\/li\u003e\n\u003cli\u003eManufacturer: STIHL\u003c\/li\u003e\n\u003cli\u003eComponent Classification: Return\/Compression Flat Spring\u003c\/li\u003e\n\u003cli\u003eBase Material: Tempered alloy steel\u003c\/li\u003e\n\u003cli\u003ePrimary Application: Handheld power tool speed-control and safety linkage restoration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis spring installs across established STIHL MS series platforms that utilize identical control housing layouts. Confirm existing spring orientation and latch placement prior to installation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlatform Families: STIHL MS 170, MS 180, MS 200, MS 210, MS 230, MS 250, MS 270\u003c\/li\u003e\n\u003cli\u003eProfessional Series: STIHL MS 310, MS 311, MS 361\u003c\/li\u003e\n\u003cli\u003eSystem Integration: Throttle trigger return, carburetor governor linkage, and automatic chain brake decompression mechanisms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"STIHL","offers":[{"title":"Default Title","offer_id":58562304541053,"sku":"ST-1129 162 7800","price":1.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/9190\/9056\/files\/11291627800.jpg?v=1787219084","url":"https:\/\/ripongroundcare.com\/products\/stihl-flat-spring-1129-162-7800","provider":"Ripon Ground Care","version":"1.0","type":"link"}