{"product_id":"spark-exhaust-stainless-tube-50mm-500mm","title":"Spark Exhaust Stainless Steel Tube Ø 50 × 1.0 mm 500 mm Universal G9005","description":"\u003cp\u003eFifty millimetres, one millimetre wall, half a metre. A round number that turns up constantly in exhaust work, and the larger of the two sizes Spark will bend into a full U.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStraight exhaust tube, AISI 304 stainless steel.\u003c\/li\u003e\n\u003cli\u003eØ 50 mm outside, 1.0 mm wall thickness.\u003c\/li\u003e\n\u003cli\u003e500 mm long.\u003c\/li\u003e\n\u003cli\u003eAvailable as a 180° bend under article G9165.\u003c\/li\u003e\n\u003cli\u003eSpark part number G9005, made in Mantova, Italy.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eA Standard Size\u003c\/h2\u003e\u003cp\u003eFifty is what a great deal of aftermarket exhaust hardware is built around: clamps, sleeves, silencer inlets and adapters all cluster here. If a project has to interface with parts from more than one supplier, this is the diameter most likely to line up.\u003c\/p\u003e\u003ch2\u003eTest-Fit Before You Weld\u003c\/h2\u003e\u003cp\u003eAluminium tape holds a fabricated system together well enough to hang it on the motorcycle, sit on the bike and look down the line. It is worth doing at this diameter in particular, because a fifty millimetre run is visually dominant and a centimetre of misalignment shows.\u003c\/p\u003e\u003cp\u003eWeld nothing until the taped assembly looks right from three metres away.\u003c\/p\u003e\u003ch2\u003eTacking Sequence\u003c\/h2\u003e\u003cp\u003eFour tacks at ninety degrees, then check the alignment again before running a bead. Thin-wall stainless pulls as it cools, and a joint that was straight when tacked at two points will not be straight afterwards.\u003c\/p\u003e\u003cp\u003eRun the bead in opposing quarters rather than continuously round for the same reason.\u003c\/p\u003e\u003ch2\u003eWeight\u003c\/h2\u003e\u003cp\u003eA 500 mm length of 50 × 1.0 stainless weighs a little over half a kilogram. That is a useful figure when a build is being costed in grams: a two-metre run in this size is more than two kilos before any silencer is attached.\u003c\/p\u003e\u003ch2\u003eThe U-Bend\u003c\/h2\u003e\u003cp\u003eArticle G9165 is this diameter bent through 180 degrees, for underseat routing and tight two-into-one work. Buying it is far cheaper than the tooling required to make one.\u003c\/p\u003e\u003ch2\u003eSleeving It\u003c\/h2\u003e\u003cp\u003eFifty-two millimetre tube has a fifty millimetre bore and slides straight over this one. If the design needs a serviceable joint rather than a permanent weld, order a short length of G9013 alongside — one 500 mm piece yields several sleeves.\u003c\/p\u003e\u003ch2\u003eOrdering\u003c\/h2\u003e\u003cp\u003eSupplied in 500 mm lengths only.\u003c\/p\u003e","brand":"Spark Exhaust","offers":[{"title":"Default Title","offer_id":53617861001482,"sku":"G9005","price":14100.0,"currency_code":"XOF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/5c0fcb2ace531_805bd1d3-c144-4508-b99d-1449b93a9b5e.png?v=1788362721","url":"https:\/\/inter-pace.com\/en-ci\/products\/spark-exhaust-stainless-tube-50mm-500mm","provider":"Inter-Pace","version":"1.0","type":"link"}