{"product_id":"pleuel-auswiegen-und-gewicht-angleichen-4-zylindermotoren","title":"Weigh out connecting rods and adjust weight 4-cylinder engines","description":"\u003cdiv\u003eConnecting rod balancing and weight matching for 4-cylinder engines\u003c\/div\u003e\n\n\u003cdiv\u003e\u003c\/div\u003e\n\n\u003cdiv\u003eBalancing and weight matching of connecting rods is one of the most important foundations of high-quality engine optimization. Different connecting rod weights create additional inertial forces in a running engine and can lead to stronger vibrations and higher stress on the crankshaft assembly, especially at higher engine speeds.\u003c\/div\u003e\n\n\u003cdiv\u003e\u003c\/div\u003e\n\n\u003cdiv\u003eAt Sport-Evolution, connecting rods are therefore not just evaluated based on their total weight. The decisive factor is the separate consideration of rotating and oscillating masses. To achieve this, each connecting rod is measured separately at the big and small ends and then specifically machined. Only through this differentiated approach can the actually effective masses be precisely matched to one another.\u003c\/div\u003e\n\n\u003cdiv\u003e\u003c\/div\u003e\n\n\u003cdiv\u003eThe result is a smoother and more refined engine run. At the same time, the crankshaft, bearings, and other components of the crank assembly are subjected to more uniform stress. Especially in performance-optimized engines or engines designed for higher speeds, connecting rod balancing thus creates an important foundation for mechanical durability and high-rev stability.\u003c\/div\u003e\n\n\u003cdiv\u003e\u003c\/div\u003e\n\n\u003cdiv\u003eThis machining is suitable both as part of a complete engine rebuild and as a targeted optimization measure. Especially in combination with matched pistons, it results in a mechanically very well-balanced crank assembly.\u003c\/div\u003e\n\n\u003cdiv\u003e\u003c\/div\u003e\n\n\u003cdiv\u003eScope of services and benefits:\u003c\/div\u003e\n\n\u003cdiv\u003e\u003c\/div\u003e\n\n\u003cul\u003e\n\u003cli\u003ePrecise balancing of four connecting rods\u003c\/li\u003e\n\u003cli\u003eMatching of rotating masses\u003c\/li\u003e\n\u003cli\u003eMatching of oscillating masses\u003c\/li\u003e\n\u003cli\u003eSeparate evaluation of the big and small connecting rod ends\u003c\/li\u003e\n\u003cli\u003eSmoother and more refined engine run\u003c\/li\u003e\n\u003cli\u003eImproved smoothness\u003c\/li\u003e\n\u003cli\u003eReduced stress on the crankshaft and bearings\u003c\/li\u003e\n\u003cli\u003eImproved mechanical durability\u003c\/li\u003e\n\u003cli\u003eIncreased high-rev stability of the crank assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv\u003e\u003c\/div\u003e\n\n\u003cdiv\u003eOur experience in engine building ranges from performance-optimized multi-cylinder engines to classic BMW 2-valve engines and BMW boxer engines such as the R65, R80, and R100.\u003c\/div\u003e\n\n\u003cdiv\u003e\u003c\/div\u003e\n\n\u003cdiv\u003eThe stated price applies to the balancing and weight matching of four connecting rods.\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003e\u003cspan style=\"font-size: 12px\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e","brand":"Sport Evolution","offers":[{"title":"Default Title","offer_id":56805983388028,"sku":"MA-SE-20-80310-03-000 4-ZYL","price":370.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/2390\/1820\/files\/IMG_5358_12183.jpg?v=1781343676","url":"https:\/\/sport-evolution.sbs\/en\/products\/connecting-rod-balancing-and-weight-matching-4-cylinder-engines","provider":"Sport Evolution","version":"1.0","type":"link"}