{"product_id":"hastings-107-m8-chrome-piston-ring-set-005","title":"Hastings 107\" M8 chrome piston ring set - +.005\"","description":"\u003cp\u003eStandard cylinder bore: 3.937\" (100mm) bore. \r\n1st. ring: 1.2mm. \r\n2nd ring: 1.2mm\r\nOil ring: 2.0mm\r\nStock replacement for 107\" models. Comes with a chrome top ring, a ductile iron Napier 2nd. ring and a chrome flex-vent 3-piece oil ring. \r\n\r\nTech tip: Piston grooves vs piston rings. \r\nIt's not difficult to determine if a Hastings piston ring set will fit a certain piston. You should measure the height of the piston groove in the piston itself. The 2 top grooves will be for compression rings, the lower groove will be for the oil ring. In most cases Hastings oil rings are of the low tension 3-piece flex vent type. Ring heights are listed for reference. \r\nTech tip: Piston oversizes. \r\nFor each oversize cylinder diameter will increase with .010\" (0.254mm). The standard bore of the cylinder is listed for reference. \r\n(Information provided by Hastings Manufacturing Company, Inc.)\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Piston rings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 2C5231005\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hastings","offers":[{"title":"Default Title","offer_id":63351806755146,"sku":"MSH-938822","price":128.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/938821k_f6781c26-b4fc-476c-ab4e-0b05a4fed27a.jpg?v=1787783023","url":"https:\/\/partsdenmark.com\/it\/products\/hastings-107-m8-chrome-piston-ring-set-005","provider":"Parts Denmark","version":"1.0","type":"link"}