{"title":"GY6 CYLINDER","description":"","products":[{"product_id":"ncy-cylinder-gasket-set-585-mm-genuine-gy6-1100-1022","title":"NCY Cylinder Gasket Set (58.5 mm); Genuine, GY6","description":"\u003cp\u003eVery nice quality 58.5 mm cylinder gaskets by NCY; fits GY6 and Genuine scooters.\u003c\/p\u003e","brand":"NCY","offers":[{"title":"Default Title","offer_id":46756388897048,"sku":"1100-1022","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1100-1022_cb4abb76-6b98-42d7-8e9d-51d5d6ed0672.jpg?v=1695266905"},{"product_id":"ncy-cylinder-gasket-set-59-mm-genuine-gy6-1100-1023","title":"NCY Cylinder Gasket Set (59 mm); Genuine, GY6","description":"\u003cp\u003eVery nice quality 59 mm cylinder gaskets by NCY ; GY6 and genuine Scooters.\u003c\/p\u003e","brand":"NCY","offers":[{"title":"Default Title","offer_id":46756389388568,"sku":"1100-1023","price":16.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1100-1023_0fd0a7f9-d64f-417c-b095-c8115f76679c.jpg?v=1695266914"},{"product_id":"ncy-cylinder-gasket-set-62-mm-genuine-gy6-1100-1026","title":"NCY Cylinder Gasket Set (62 mm ); Genuine, GY6","description":"\u003cp\u003eVery nice quality 62 mm cylinder gaskets by NCY; fits GY6 and Genuine Scooters.\u003c\/p\u003e","brand":"NCY","offers":[{"title":"Default Title","offer_id":46756389912856,"sku":"1100-1026","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1100-1026_7028bfb4-93ee-4e68-9fc4-195de5013aaa.jpg?v=1695266923"},{"product_id":"gasket-cylinder-125-cc-gy6-1100-1093","title":"Gasket, Cylinder (125 cc) ;  GY6","description":"\u003cp\u003eCylinder base gasket on a 125cc GY6 engine\u003c\/p\u003e","brand":"Scooterworks USA, LLC","offers":[{"title":"Default Title","offer_id":46756419141912,"sku":"1100-1093","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1100-1093_4ca4b526-54db-456a-a6eb-bec7a6529e40.jpg?v=1695267495"},{"product_id":"m65-washer-125-150cc-gy6-1100-1094","title":"M6.5 Washer (125-150cc) GY6","description":"\u003cp\u003eWasher that sits between the side of the cylinder assembly and the bolt on a 125-150cc GY6 engine\u003c\/p\u003e","brand":"Scooterworks USA, LLC","offers":[{"title":"Default Title","offer_id":46756419502360,"sku":"1100-1094","price":1.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1100-1094_c7e4a997-778a-442e-a121-866dca5cf178.jpg?v=1695267503"},{"product_id":"1014-pin-pair-125-150cc-gy6-1100-1095","title":"10*14 Pin  pair (125-150cc) ;   GY6","description":"\u003cp\u003eOEM 10*14 cylinder base pin (dowel) for 125-150cc GY6 engines. You need 2. \u003c\/p\u003e\u003cp\u003eOriginal Parts For Scooters SKU 164-186\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSold individually. You need 2.\u003c\/li\u003e\n\u003cli\u003eInner Diameter: 8.5mm\u003c\/li\u003e\n\u003cli\u003eOuter Diameter: 10mm\u003c\/li\u003e\n\u003cli\u003eLength: 15.9mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e157QMJ-based 125cc \/ 150cc \/ 169cc engines with the following engine codes:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width: 87.0908%; height: 92.3437px;\" height=\"100\" width=\"463\"\u003e\u003ctbody\u003e\n\u003ctr style=\"height: 26.5781px;\"\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003e157QMJ\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003e161QMK\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003e152QMI\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003e1P61QMK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.5781px;\"\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003eYN1P57QMJ\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003e1P52FMI\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003e154FMI\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003eJJ157QMJ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 24.7892%; height: 39.1875px;\"\u003e1P57QMJ\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 39.1875px;\"\u003eBN157QMJ\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 39.1875px;\"\u003eBN161QMK-A\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 39.1875px;\"\u003eOther QMJ, QMK, and QMI models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eDon't see your engine listed? If the engine code includes \"QM\" or \"FM\", this product is compatible with your vehicle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Scooterworks:\u003c\/strong\u003e Since our beginning in 1989, Scooterworks has become a major supplier of parts and accessories for vintage and modern scooters. We have everything you need, from wear-and-tear items like tires and oil filters to after-market parts from brands like Malossi, NCY, Prima, YSS, Dr. Pulley, and more.\u003c\/p\u003e","brand":"Scooterworks USA, LLC","offers":[{"title":"Default Title","offer_id":46756419862808,"sku":"1100-1095","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1100-1095_374a63bf-c6fa-4bf4-a28f-4b2fec8cb050.jpg?v=1695267511"},{"product_id":"m612-bolts-125-150cc-gy6-1100-1096","title":"M6*12 Bolts (125-150cc) ; GY6","description":"\u003cp\u003eBolt that sits into the side of the cylinder on a 125-150cc GY6 engine\u003c\/p\u003e","brand":"Scooterworks USA, LLC","offers":[{"title":"Default Title","offer_id":46756421501208,"sku":"1100-1096","price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1100-1096_5d1759a4-3b89-44a8-b43c-2d1cf430ff2a.jpg?v=1695267522"},{"product_id":"cylinder-oem-iron-gy6-150cc-1100-1229","title":"Cylinder (OEM, Iron); GY6 150cc","description":"Cylinder, and base gasket, for a stock GY6 150cc engine. Piston and wrist pin not included. Cylinder head sold seperately (\u003ca href=\"http:\/\/www.scooterworks.com\/Cylinder-Head-OEM-150cc-GY6-P971.aspx\"\u003e1100-1225\u003c\/a\u003e).\n\n\u003cp\u003e*Not a stock OEM replacement for Genuine Buddy 150cc scooters.\u003cbr\u003eProduct is intended as OEM equivalent for listed models. Any misuse, alteration or alternative application is prohibited by law.\u003c\/p\u003e","brand":"Chicago Scooter Company","offers":[{"title":"Default Title","offer_id":46756513448216,"sku":"1100-1229","price":28.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1100-1229_79c04868-5cde-4fe9-8f97-c50e9ba22bdf.jpg?v=1695268756"},{"product_id":"cylinder-gasket-oem-gy6-150cc-1100-1230","title":"Blue Line Cylinder Base Gasket - GY6 150cc","description":"\u003cp\u003eCylinder base gasket for stock 4T GY6 150cc engine.\u003c\/p\u003e\u003cp\u003eOriginal Parts For Scooters SKU 164-11\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInner Diameter: 61mm\u003c\/li\u003e\n\u003cli\u003eProduct may vary from photos, does not affect function\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e157QMJ-based 125cc \/ 150cc \/ 169cc engines with the following engine codes:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable width=\"463\" height=\"100\" style=\"width: 87.0908%; height: 92.3437px;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"height: 26.5781px;\"\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003e157QMJ\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003e161QMK\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003e152QMI\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003e1P61QMK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.5781px;\"\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003eYN1P57QMJ\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003e1P52FMI\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003e154FMI\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003eJJ157QMJ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 24.7892%; height: 39.1875px;\"\u003e1P57QMJ\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 39.1875px;\"\u003eBN157QMJ\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 39.1875px;\"\u003eBN161QMK-A\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 39.1875px;\"\u003eOther QMJ, QMK, and QMI models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eDon't see your engine listed? If the engine code includes \"QM\" or \"FM\", this product is compatible with your vehicle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout Scooterworks:\u003c\/strong\u003e Since our beginning in 1989, Scooterworks has become a major supplier of parts and accessories for vintage and modern scooters. We have everything you need, from wear-and-tear items like tires and oil filters to after-market parts from brands like Malossi, NCY, Prima, YSS, Dr. Pulley, and more.\u003c\/p\u003e","brand":"Scooterworks USA, LLC","offers":[{"title":"Default Title","offer_id":46756513710360,"sku":"1100-1230","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1100-1230_4f4ef21f-0df6-483a-b29b-245a25a9b8d6.jpg?v=1695268765"},{"product_id":"ncy-cylinder-gasket-set-574-mmgy6-1100-1272","title":"NCY Cylinder Gasket Set 57.4 mm - GY6 150cc","description":"\u003cp\u003eComplete 57.4mm Cylinder Head Gasket Kit for 150cc GY6 4-stroke engines. Includes head, base, exhaust, intake, valve cover, secondary air and timing chain gaskets.\u003c\/p\u003e\u003cp\u003eOriginal Parts For Scooters SKU 164-322\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDiagonal Bolt Hole Spacing: 76mm\u003c\/li\u003e\n\u003cli\u003eBase Gasket Inner Diameter: 62.5mm\u003c\/li\u003e\n\u003cli\u003eHead Gasket Inner Diameter: 59mm\u003c\/li\u003e\n\u003cli\u003eTiming Tensioner Gasket Inner Diameter: 22mm\u003c\/li\u003e\n\u003cli\u003eExhaust Inner and Outer Diameter: 23.5mm\/30mm\u003c\/li\u003e\n\u003cli\u003eManifold Inner Diameter: 25mm\u003c\/li\u003e\n\u003cli\u003eProduct may vary from photos\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e157QMJ-based 125cc \/ 150cc \/ 169cc engines with the following engine codes:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width: 87.0908%; height: 92.3437px;\" height=\"100\" width=\"463\"\u003e\u003ctbody\u003e\n\u003ctr style=\"height: 26.5781px;\"\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003e157QMJ\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003e161QMK\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003e152QMI\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003e1P61QMK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.5781px;\"\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003eYN1P57QMJ\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003e1P52FMI\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003e154FMI\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5781px;\"\u003eJJ157QMJ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 24.7892%; height: 39.1875px;\"\u003e1P57QMJ\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 39.1875px;\"\u003eBN157QMJ\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 39.1875px;\"\u003eBN161QMK-A\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 39.1875px;\"\u003eOther QMJ, QMK, and QMI models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eDon't see your engine listed? If the engine code includes \"QM\" or \"FM\", this product is compatible with your vehicle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout NCY:\u003c\/strong\u003e NCY is the aftermarket performance parts leader for most popular scooter brands including Honda, Yamaha, Genuine, Vespa, SYM, Lance, KYMCO, and GY6 \/ QMB powered scooters. Made in Taiwan with strict quality standards since 1997, NCY is ISO 9001 certified.\u003c\/p\u003e","brand":"NCY","offers":[{"title":"Default Title","offer_id":46756524884248,"sku":"1100-1272","price":11.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1100-1272_08dc6227-f210-4edb-9ba1-289565b25950.jpg?v=1695268963"},{"product_id":"ncy-cylinder-gasket-set-61mm-big-bore-gy6-1100-1276","title":"NCY Cylinder Gasket Set (61mm, Big Bore); GY6","description":"NCY Replacement cylinder gaskets for GY6 with 61mm big bore kit. NCY Gasket kit. 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Includes head, base, exhaust, intake, valve cover, secondary air and timing chain gaskets.\u003c\/p\u003e\n\n\u003cp\u003eCylinder stud spacing 54mm\u003c\/p\u003e","brand":"NCY","offers":[{"title":"Default Title","offer_id":46756528193816,"sku":"1100-1278","price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1100-1278_72b3353b-a6c6-47c4-87dc-b4cbe0c16e9b.jpg?v=1695269008"},{"product_id":"ncy-cylinder-kit-aluminum-61mm-171cc-genuinegy6-1100-1288","title":"NCY 171cc Big Bore Kit (61mm) - No Case-Cut for GY6","description":"\u003ch3\u003eNCY 171cc Big Bore Kit (61mm) – No Case-Cut for GY6 150\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eNCY 61mm Cylinder Kit\u003c\/strong\u003e is the only 171cc upgrade available in the U.S., designed to fit without machining your engine cases. Featuring a specialized 62.9mm outer skirt, this aluminum cylinder drops directly into standard GY6 150cc blocks. It is the ultimate \"weekend project\" for riders demanding a massive jump in torque and acceleration without the need for professional machine shop services.\u003c\/p\u003e\u003ch3\u003eThe NCY Performance Advantage\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue Bolt-On Engineering:\u003c\/strong\u003e Slim-skirt design eliminates the need to \"split the cases\" or grind the engine block for clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Thermal Cooling:\u003c\/strong\u003e All-aluminum construction dissipates heat significantly faster than stock cast-iron cylinders, preventing power fade during long-distance riding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-RPM Piston:\u003c\/strong\u003e Includes a specialized \"short-skirt\" racing piston to reduce reciprocating mass, allowing for faster revving and higher top-end potential.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Kit:\u003c\/strong\u003e Includes cylinder, piston, rings, wrist pin, clips, and performance gaskets.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eDetailed Model Fitment\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eCategory\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eCompatible Models \/ Codes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGenuine Scooter Co.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBuddy 125, Buddy 150, Buddy 170i, Hooligan 170i, Blur 150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGo-Karts \/ Buggies\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHammerhead 150, Trailmaster 150 (all variants), Yerf-Dog, Carter Talon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChinese GY6 Brands\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTaoTao, Wolf, Ice Bear, Bintelli, Peace Sports, ZNEN, SSR, Kymco\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Codes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e157QMJ, 1P57QMJ, 152QMI, 161QMK, BN157QMJ, BN161QMK-A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplacement:\u003c\/strong\u003e 171.3cc (61mm Bore)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Skirt Diameter:\u003c\/strong\u003e 62.99mm (Direct Fit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-Grade Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 1100-1288\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv style=\"background-color: #fff5f5; border-left: 5px solid #ff4d4d; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003eIMPORTANT FUELING NOTE:\u003c\/strong\u003e A big-bore kit requires significantly more fuel. You \u003cstrong\u003emust upjet your carburetor\u003c\/strong\u003e (typically to a #125 or #130 main jet) to prevent a lean condition. To reach the full power potential of 171cc, we highly recommend pairing this with the \u003cstrong\u003eNCY Big Valve Head (SKU 1100-1254)\u003c\/strong\u003e.\u003c\/div\u003e\u003cp style=\"color: #983d3c;\"\u003e\u003cstrong\u003eThis product is not intended for use on public roads or land.\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"color: #983d3c;\"\u003e\u003cstrong\u003eThis product is not legal for use in California on pollution-controlled vehicles. Check local laws before installation.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.P65Warnings.ca.gov\" target=\"_blank\"\u003eCalifornia Prop 65 Warning: www.P65Warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e","brand":"NCY","offers":[{"title":"Default Title","offer_id":46756543529240,"sku":"1100-1288","price":171.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1100-1288_837e0f13-d892-446e-adea-4de8873ba38b.jpg?v=1695269092"},{"product_id":"scooterworks-big-bore-kit-63mm-180cc-gy6-150-1100-1438","title":"RDLN GY6 Big Bore Kit 180cc - 63mm","description":"\u003cp\u003eUnlock maximum displacement from your power plant with the \u003cstrong\u003eRDLN 180cc Big Bore Cylinder Kit\u003c\/strong\u003e. Engineered to push the standard 150cc GY6 platform to its absolute performance limit, this kit features an oversized 63mm ceramic-composite coated cylinder bore. Delivering a massive increase in low-end torque and mid-range hill-climbing power, it is the ultimate upgrade for competitive track builds, high-load utility ATVs, and off-road go-karts.\u003c\/p\u003e\u003cdiv style=\"background-color: #fff4f4; padding: 15px; border-left: 5px solid #d9534f; margin: 20px 0;\"\u003e\n\u003cstrong\u003eCRITICAL INSTALLATION WARNING:\u003c\/strong\u003e Because the cylinder sleeve outer diameter measures 64.9mm, this kit may require machined widening of your engine case to accommodate the larger sleeve. Attempting to force-fit without case modification will damage the cylinder jacket. Use our specialized \u003ca href=\"https:\/\/www.scooterworks.com\/products\/ssp-g-engine-case-boring-tool-for-gy6-150cc\"\u003eEngine Case Boring Tool (SKU: 202-37)\u003c\/a\u003e to complete this modification.\u003c\/div\u003e\u003ch3\u003eProduct Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Displacement:\u003c\/strong\u003e Boosts standard 125cc\/150cc short or long-case variants up to a true 180cc (based on stock 57.8mm stroke).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Heat Dissipation:\u003c\/strong\u003e Advanced cast alloy construction with precision cooling fins limits thermal saturation during continuous wide-open throttle (WOT) loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Top-End Package:\u003c\/strong\u003e Includes the 63mm cylinder barrel, matched light-alloy piston, performance wrist pin, dual circlips, high-tension compression rings, head gasket, and base gasket.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder Bore Diameter:\u003c\/strong\u003e 63mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleeve Outer Diameter (Skirt):\u003c\/strong\u003e 64.9mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder Total Structural Height:\u003c\/strong\u003e 90.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStud Spacing Fitment:\u003c\/strong\u003e Standard 54mm engine configurations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eExpanded Model Fitment \u0026amp; Vehicle Engine Guide\u003c\/h3\u003e\u003cp\u003eThis kit fits 4-stroke, 54mm stud-spaced GY6 engine cases (Engine Codes listed below) commonly utilized across a massive variety of street scooters, off-road buggies, and heavy-duty utility carts.\u003c\/p\u003e\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #f8f8f8;\"\u003e\n\u003cth style=\"text-align: left; padding: 10px; border: 1px solid #ddd;\"\u003eApplication Category\u003c\/th\u003e\n\u003cth style=\"text-align: left; padding: 10px; border: 1px solid #ddd;\"\u003eKnown Compatible Models \u0026amp; Platforms (Case Boring Required)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eOff-Road Go-Karts \/ Buggies\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eHammerhead 150cc Series (GTS150, GT150, Twister), Carter Talon 150, Trailmaster 150 XRX\/XRS, American Sportworks, Manco Helix 150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eUTVs \u0026amp; ATVs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTaoTao Bull 150, Rhino 150, Polaris Phoenix 200 (GY6 clone builds), SunL 150cc Utility series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eStreet \u0026amp; Sport Scooters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eGenuine Buddy 150, ZNEN 150cc, Wolf Brand 150, Ice Bear, Bintelli, Lance, Jonway, Roketa 125\/150 variants\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eOther 150cc Engine Codes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e157QMJ, 161QMK, 152QMI, 1P61QMK, YN1P57QMJ, 1P52FMI, 154FMI, JJ157QMJ, 1P57QMJ, BN157QMJ, BN161QMK-A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp style=\"margin-top: 15px;\"\u003e\u003cstrong\u003eTuning Mechanic's Recommendation:\u003c\/strong\u003e To support the massive air\/fuel demands of a 180cc upgrade, you must up-jet your factory carburetor or upgrade to a high-flow 26mm–30mm performance carburetor setup. For the ultimate pairing, consider matching this kit with a high-performance A9 or A12 camshaft to extract optimal top-end valve lift cycle coefficients.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.p65warnings.ca.gov\" target=\"_blank\"\u003eCalifornia Prop 65 Warning\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eOriginal Parts For Scooters SKU 164-310\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Scooterworks","offers":[{"title":"Default Title","offer_id":46759056933144,"sku":"1100-1438","price":127.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1100-1438_6e3c871f-9e80-4cec-96eb-885b578e8a7f.jpg?v=1695298736"},{"product_id":"ssp-g-180cc-cylinder-head-169-205","title":"SSP-G 180cc Cylinder Head","description":"\u003cp\u003eThis SSP-G 180cc Cylinder Head is only for use with our \u003ca href=\"https:\/\/www.scooterworks.com\/products\/ssp-g-gy6-180cc-power-kit?variant=49985999274264\" title=\"ssp-g gy6 180cc big bore kit\"\u003eGY6 180cc Power Kit\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOnly for use with our \u003ca href=\"https:\/\/www.scooterworks.com\/products\/ssp-g-gy6-180cc-power-kit?variant=49985999274264\" title=\"ssp-g gy6 180cc big bore kit\"\u003eGY6 180cc Power Kit\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eExhaust Valve Diameter: 22.8mm\u003c\/li\u003e\n\u003cli\u003eExhaust Port Diameter: 22mm\u003c\/li\u003e\n\u003cli\u003eExhaust Port Bolt Hole Spacing: 50mm\u003c\/li\u003e\n\u003cli\u003eIntake Valve Diameter: 27.75mm\u003c\/li\u003e\n\u003cli\u003eIntake Port Diameter: 23mm\u003c\/li\u003e\n\u003cli\u003eIntake Port Bolt Hole Spacing: 45mm\u003c\/li\u003e\n\u003cli\u003e57mm \"B-case\" stud spacing\u003c\/li\u003e\n\u003cli\u003eOverall Height: 66mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e GY6 bikes running our \u003ca href=\"https:\/\/www.scooterworks.com\/products\/ssp-g-gy6-180cc-power-kit?variant=49985999274264\" title=\"ssp-g gy6 180cc big bore kit\"\u003eGY6 180cc Power Kit\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e157QMJ-based 125cc \/ 150cc \/ 169cc engines with the following engine codes:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable width=\"463\" height=\"100\" style=\"width: 87.0908%; height: 111.927px;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"height: 26.5729px;\"\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5729px;\"\u003e157QMJ\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5729px;\"\u003e161QMK\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5729px;\"\u003e152QMI\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5729px;\"\u003e1P61QMK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.5729px;\"\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5729px;\"\u003eYN1P57QMJ\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5729px;\"\u003e1P52FMI\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5729px;\"\u003e154FMI\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 26.5729px;\"\u003eJJ157QMJ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003ctd style=\"width: 24.7892%; height: 58.7812px;\"\u003e1P57QMJ\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 58.7812px;\"\u003eBN157QMJ\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 58.7812px;\"\u003eBN161QMK-A\u003c\/td\u003e\n\u003ctd style=\"width: 24.7892%; height: 58.7812px;\"\u003eOther QMJ, QMK, and QMI models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eDon't see your engine listed? If the engine code includes \"QM\" or \"FM\" and you're running our \u003ca href=\"https:\/\/www.scooterworks.com\/products\/ssp-g-gy6-180cc-power-kit?variant=49985999274264\" title=\"ssp-g gy6 180cc big bore kit\"\u003eGY6 180cc Power Kit\u003c\/a\u003e, this product is compatible with your vehicle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout SSP-G:\u003c\/strong\u003e Scooterworks USA is the exclusive distributor of SSP-G Performance Parts! All SSP-G parts are sourced from top manufacturers in Taiwan for the best combination of performance, quality and cost.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003ch3 style=\"color:#983D3C;\"\u003eThis product is not intended for use on public roads or land.\u003c\/h3\u003e","brand":"SSP-G","offers":[{"title":"Default Title","offer_id":50254756053272,"sku":"169-205","price":168.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/files\/451774.jpg?v=1749053588"}],"url":"https:\/\/www.scooterworks.com\/collections\/gy6-cylinder.oembed","provider":"Scooterworks USA, LLC","version":"1.0","type":"link"}