{"product_id":"hastings-114-m8-chrome-piston-ring-set-020","title":"Hastings, 114\" M8 chrome piston ring set. +.020\"","description":"\u003cp\u003eStandard cylinder bore: 4.016\" (102mm).  1st. ring: 1.2mm.  2nd ring: 1.2mm.  Oil ring: 2.0mm.  Stock replacement for 114\" models. Comes with a chrome top ring; a ductile iron Napier 2nd. ring and a chrome flex-vent 3-piece oil ring.   Tech tip: Piston grooves vs piston rings.  It''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.  Tech tip: Piston oversizes.  For each oversize cylinder diameter will increase with .010\" (0.254mm). The standard bore of the cylinder is listed for reference.  (Information provided by Hastings Manufacturing Company; Inc.)\u003c\/p\u003e","brand":"Hastings","offers":[{"title":"Default Title","offer_id":52773242306888,"sku":"938828","price":109.9,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/holydeath.com\/products\/hastings-114-m8-chrome-piston-ring-set-020","provider":"Holy Death Motorcycle Co.","version":"1.0","type":"link"}