{"product_id":"standard-piston-rings-for-john-deere-trailfire-snowfire-340-1979-1984","title":"Standard Piston Rings for John Deere Trailfire Snowfire 340 1979-1984","description":"\u003ch2\u003eStandard Piston Rings for John Deere Trailfire and Snowfire 340\u003c\/h2\u003e\u003cp\u003eThese standard piston rings are a replacement engine component for the John Deere Trailfire and Snowfire 340 snowmobiles, sealing the combustion chamber against compression loss.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThese standard piston rings are built to restore compression on the John Deere Trailfire and Snowfire 340 snowmobile engines. Each ring set is sized for standard bore, making it the right choice when the cylinder has not been overbored. Riders and rebuilders working on a Trailfire or Snowfire 340 will find these rings a direct replacement for the worn originals.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eStandard bore sizing for stock cylinder dimensions\u003c\/li\u003e\n\u003cli\u003eDesigned to restore compression and combustion sealing\u003c\/li\u003e\n\u003cli\u003eFits the 340 engine used in Trailfire and Snowfire models\u003c\/li\u003e\n\u003cli\u003eSold as a set for a complete top-end ring replacement\u003c\/li\u003e\n\u003cli\u003eConstructed for consistent ring tension and cylinder wall contact\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor John Deere Trailfire 340\u003c\/li\u003e\n\u003cli\u003efor John Deere Snowfire 340\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end rebuilds on Trailfire and Snowfire 340 engines\u003c\/li\u003e\n\u003cli\u003eRestoring lost compression on high-mileage snowmobiles\u003c\/li\u003e\n\u003cli\u003eRoutine engine maintenance and seasonal refresh\u003c\/li\u003e\n\u003cli\u003eReplacing worn or damaged rings after a teardown\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard Piston Rings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Displacement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e340\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Years\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1979-1984\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will these rings fit a cylinder that has been overbored? \u003cstrong\u003eA:\u003c\/strong\u003e No, these are standard bore rings and are intended for stock cylinder dimensions. If the cylinder has been bored oversize, you will need rings matched to that oversize.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to check ring end gap before installing? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, always verify ring end gap against your service manual specification before assembly. Proper gap prevents binding and poor sealing.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":51146638524502,"sku":"OO1C27020","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_2800d1b2-abf9-4806-b3c7-ea258a6b07cd.jpg?v=1794502851","url":"https:\/\/www.solidspare.com\/products\/standard-piston-rings-for-john-deere-trailfire-snowfire-340-1979-1984","provider":"Solid Spare","version":"1.0","type":"link"}