{"product_id":"hastings-juego-de-anillos-de-piston-chr-moly-de-3-7-16-de-diametro-diametro-050","title":"Hastings, 3-7\/16\" Bore Chr\/Moly Piston Ring Set Bore. +.050\"","description":"Standard Cylinder Bore: 3.4375\" (87.312 mm). 1st Ring: 1.6 mm. 2nd Ring: 1.6 mm.\u003cbr data-mce-fragment=\"1\"\u003e Oil ring: 4.75 mm.\u003cbr data-mce-fragment=\"1\"\u003e Tech Tip: Piston Grooves vs. Piston Rings\u003cbr data-mce-fragment=\"1\"\u003e It is not difficult to determine if a Hastings piston ring set will fit a certain piston.\u003cbr data-mce-fragment=\"1\"\u003e You need to measure the height of the piston groove on the piston itself.\u003cbr data-mce-fragment=\"1\"\u003e The top 2 grooves will be for the compression rings, the bottom groove will be for the oil ring.\u003cbr data-mce-fragment=\"1\"\u003e In most cases, Hastings oil rings are low tension 3-way flexible vent type.\u003cbr data-mce-fragment=\"1\"\u003e Ring heights are listed for reference.\u003cbr data-mce-fragment=\"1\"\u003e Tech Tip: Oversized piston.\u003cbr data-mce-fragment=\"1\"\u003e For each oversized cylinder, the diameter will increase by 0.010\" (0.254 mm).\u003cbr data-mce-fragment=\"1\"\u003e The standard cylinder bore is included for reference.\u003cbr data-mce-fragment=\"1\"\u003e (Technical advice information provided by Hastings Manufacturing Company, Inc.)\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e Fits: \u0026gt; 41-E78 1200cc\/74\" BT (excl. Flathead) (NU)","brand":"Hastings","offers":[{"title":"Default Title","offer_id":40483126739029,"sku":"MC908465","price":48.57,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1606\/2595\/products\/908440k_25caba52-568f-495d-840f-dcf067edfd83.jpg?v=1673955030","url":"https:\/\/california-motorcycles.com\/en\/products\/hastings-juego-de-anillos-de-piston-chr-moly-de-3-7-16-de-diametro-diametro-050","provider":"California Motorcycles","version":"1.0","type":"link"}