{"product_id":"spark-exhaust-bent-tube-90-degrees-50mm","title":"Spark Exhaust Bent Tube 90° Ø 50 × 1.0 mm Stainless Steel Universal G9113","description":"\u003cp\u003eFifty millimetres at ninety degrees. The most standard diameter in exhaust work, in the angle that makes the hardest turn.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMandrel-formed 90° bend, AISI 304 stainless steel.\u003c\/li\u003e\n\u003cli\u003eØ 50 mm outside, 1.0 mm wall thickness.\u003c\/li\u003e\n\u003cli\u003eOne of two diameters Spark also bends through 180°, under article G9165.\u003c\/li\u003e\n\u003cli\u003eMatches Spark's 50 mm straight tube, article G9005.\u003c\/li\u003e\n\u003cli\u003eSpark part number G9113, made in Mantova, Italy.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNinety or a Hundred and Eighty\u003c\/h2\u003e\u003cp\u003eFifty is one of only two diameters Spark bends into a full U, so a doubling-back run has a real choice: two of these with a straight between, or one G9165.\u003c\/p\u003e\u003cp\u003eThe U is a single part with one fewer weld and a fixed width. The pair is adjustable and takes more room. Tight underseat work usually wants the U; a build still being shaped usually wants the pair.\u003c\/p\u003e\u003ch2\u003eThe Space a Corner Needs\u003c\/h2\u003e\u003cp\u003eCounting the straight tangents, a production right angle at this diameter occupies a square about a hundred and thirty millimetres on a side. Drawing that square onto a photograph of the motorcycle takes a minute and prevents the most common first-build mistake — a bend that fits the pipe run and not the machine.\u003c\/p\u003e\u003ch2\u003eChecking What Arrived\u003c\/h2\u003e\u003cp\u003eThin-wall bends travel badly if a courier stacks something on the box. Check the section at both tangents with a vernier across two axes before cutting anything: a part that is oval on arrival is worth returning, and worthless once it has been shortened.\u003c\/p\u003e\u003ch2\u003eCleaning Before Welding\u003c\/h2\u003e\u003cp\u003eAcetone on a lint-free cloth, and a stainless wire brush kept exclusively for stainless. Brake cleaner leaves residues that some formulations turn into phosgene under an arc, and a brush that has touched mild steel embeds iron in the surface — which is what makes a clean stainless joint rust in spots afterwards.\u003c\/p\u003e\u003ch2\u003eTwo Bends and a Silencer\u003c\/h2\u003e\u003cp\u003eThe commonest custom layout at this diameter is a right angle off the collector, a straight, and a shallower bend into the silencer position. Three articles and a case, and no bender anywhere in the workshop.\u003c\/p\u003e\u003ch2\u003eOrdering\u003c\/h2\u003e\u003cp\u003eOne bend per article. Spark builds 30°, 45°, 90° and 180° at fifty millimetres.\u003c\/p\u003e","brand":"Spark Exhaust","offers":[{"title":"Default Title","offer_id":53618248876298,"sku":"G9113","price":142.0,"currency_code":"SAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/5c0e99c766f38_7426d407-e550-4bca-a46e-1c8634ce4fc1.png?v=1788354300","url":"https:\/\/inter-pace.com\/en-sa\/products\/spark-exhaust-bent-tube-90-degrees-50mm","provider":"Inter-Pace","version":"1.0","type":"link"}