{"product_id":"kolben-auswiegen-und-gewicht-angleichen-3-zylindermotor","title":"Weigh out pistons and adjust weight 3-cylinder engine","description":"\u003cdiv\u003eWeighing pistons and balancing weights for 3-cylinder engines\u003c\/div\u003e\n\n\u003cdiv\u003eWeighing and balancing piston weights is one of the fundamental steps in carefully building or optimizing a 4-cylinder engine. Differences in piston weight create additional inertial forces at higher engine speeds. When pistons are precisely matched to one another, the mechanical balance of the engine improves significantly.\u003c\/div\u003e\n\n\u003cdiv\u003eAt Sport-Evolution, all four pistons are weighed exactly, and their masses are balanced as far as is technically feasible. The goal is to achieve the most uniform crankshaft drive possible, where the individual pistons generate comparable dynamic forces. The result is smoother, more refined engine operation and reduced stress on the crankshaft, connecting rod bearings, and other components of the crank assembly.\u003c\/div\u003e\n\n\u003cdiv\u003eEspecially when optimizing an engine, weight-balancing the pistons should therefore be an integral part of the engine build. The higher the target RPM range, the more important it becomes to balance the moving masses as precisely as possible. At the same time, mechanical durability is improved, creating the foundation for a long-lasting, high-performance engine.\u003c\/div\u003e\n\n\u003cdiv\u003eThis process is suitable both for complete engine rebuilds and for performance-oriented engine projects. The decisive factor here is not just maximum power, but above all, a technically sound and smoothly operating crank assembly.\u003c\/div\u003e\n\n\u003cdiv\u003eAdvantages of piston weight adjustment:\u003c\/div\u003e\n\n\u003cul\u003e\n\u003cli\u003ePrecise weighing of all three pistons\u003c\/li\u003e\n\u003cli\u003eBalancing of piston weights\u003c\/li\u003e\n\u003cli\u003eSmoother and more refined engine operation\u003c\/li\u003e\n\u003cli\u003eImproved running 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\u003eHigher RPM stability of the crank assembly\u003c\/li\u003e\n\u003cli\u003eA sensible foundation for further engine optimizations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv\u003eIn our engine department, we consistently apply this standard to multi-cylinder engines as well as classic BMW 2-valve and BMW boxer engines such as the R65, R80, and R100.\u003c\/div\u003e\n\n\u003cdiv\u003eThe stated price applies to the weighing and weight-balancing of three pistons.\u003c\/div\u003e","brand":"Sport Evolution","offers":[{"title":"Default Title","offer_id":56805983420796,"sku":"MA-SE-20-80311-03-000 3-ZYL","price":142.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/2390\/1820\/files\/SEM_6530_12185.jpg?v=1781343674","url":"https:\/\/sport-evolution.sbs\/en\/products\/piston-balancing-and-weight-adjustment-3-cylinder-engine","provider":"Sport Evolution","version":"1.0","type":"link"}