{"product_id":"scooter-exhaust-stud-set-with-cap-nuts-6mm-or-8mm","title":"Scooter Exhaust Stud Set with Cap Nuts - 6mm or 8mm","description":"\u003ch2\u003eExhaust Stud Kit for Minarelli and GY6 Scooter Engines\u003c\/h2\u003e\u003cp\u003eThis stud kit suits a range of scooters, including models fitted with Minarelli and GY6 engines. Each kit comes with double-ended studs and dome-top hex acorn nuts to hold the exhaust firmly in place. It is one of the \u003ca href=\"\/collections\/scooter-exhausts\"\u003eexhaust pipes and silencers for scooters\u003c\/a\u003e that help keep the exhaust system sealed. Pick the 6mm or 8mm size according to your engine type so the system keeps running as it should.\u003c\/p\u003e\u003ch3\u003eParts Included and Build\u003c\/h3\u003e\u003cp\u003eYou get two steel double-ended exhaust studs, each with a square section in the centre to make tightening easier with a wrench. The package also has two hex acorn nuts with a dome top, which fit the studs of a typical scooter exhaust. The studs measure 40.5mm overall, built to handle everyday use.\u003c\/p\u003e\u003ch3\u003eChoosing the Right Size\u003c\/h3\u003e\u003cp\u003eThe kit is offered in two sizes: 6mm (M6x1.00) and 8mm (M8x1.25). The 6mm version works with 50cc and 90cc 2-stroke Minarelli engines, certain 4-stroke QMB139 engines, and stock 150cc GY6 engines. The 8mm version is intended for modified or performance GY6 engines and needs a thick metal exhaust gasket when fitted.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 6mm (M6x1.00) or 8mm (M8x1.25)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 40.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e 2 studs + 2 cap nuts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Exhaust studs for 50cc-150cc scooter engines: 6mm for stock 2-stroke, QMB139 and GY6, 8mm for modified GY6\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eFits:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e40QMB 50cc 2-stroke (Minarelli) (6mm)\u003c\/li\u003e\n\u003cli\u003e50QMF 90cc\/100cc 2-stroke (6mm)\u003c\/li\u003e\n\u003cli\u003eQMB139 50cc\/49cc 4-stroke (6mm)\u003c\/li\u003e\n\u003cli\u003eGY6 QMI\/QMJ 152\/157 125cc\/150cc 4-stroke stock engines (6mm)\u003c\/li\u003e\n\u003cli\u003eGY6 QMI\/QMJ 152\/157 150cc modified\/performance engines (8mm, with thick metal exhaust gasket)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow to choose:\u003c\/strong\u003e Use the 6mm (M6x1.00) studs for a stock engine. Only choose the 8mm (M8x1.25) studs for a modified or performance 150cc GY6 engine, which requires a thick metal exhaust gasket.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShop more:\u003c\/strong\u003e \u003ca href=\"\/collections\/scooter-exhausts\"\u003eScooter Exhausts \u0026amp; Mufflers\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-hardware\"\u003eScooter Bolts, Screws \u0026amp; Hardware\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-parts\"\u003eScooter Parts\u003c\/a\u003e\u003c\/p\u003e","brand":"Trend Times Toy Stores","offers":[{"title":"6","offer_id":51135912411193,"sku":"TT-16681","price":9.98,"currency_code":"USD","in_stock":true},{"title":"8","offer_id":51135912443961,"sku":"TT-16682","price":9.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/exhaust-stud-set-with-cap-nuts-6mm-or-8mm-1.webp?v=1794350049","url":"https:\/\/www.trendtimes.com\/products\/scooter-exhaust-stud-set-with-cap-nuts-6mm-or-8mm","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}