{"product_id":"gy6-125cc-150cc-10x16mm-cylinder-base-dowel-pins","title":"GY6 125cc\/150cc 10x16mm Cylinder Base Dowel Pins","description":"\u003ch2\u003e10x16mm Cylinder Base Dowel Pins for GY6 125cc and 150cc Engines\u003c\/h2\u003e\u003cp\u003eThese dowel pins keep the cylinder and crankcase lined up correctly on a GY6 engine. They are sized for 125cc and 150cc setups and play a role in holding compression and avoiding gasket leaks. You can find them among the \u003ca href=\"\/collections\/gy6-150cc-parts\"\u003eGY6 150cc scooter parts\u003c\/a\u003e, where they provide a snug fit during reassembly.\u003c\/p\u003e\u003ch3\u003eBuild and Purpose\u003c\/h3\u003e\u003cp\u003eThese pins are made from hollow steel, which keeps them light while still offering solid strength for engine work. They use OEM specifications that match factory dimensions, so they seat properly and help reduce the chance of a gasket blowout. Sound construction like this supports steady engine performance.\u003c\/p\u003e\u003ch3\u003eWhen to Swap Out Your Dowel Pins\u003c\/h3\u003e\u003cp\u003eReplacing these pins is a good idea during a cylinder swap or a full engine rebuild. Pins that are worn or damaged can allow the cylinder to shift out of line, which may lead to serious engine problems. Keeping them in good shape matters for the engine to run as it should.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Hollow Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 10mm Outer Diameter, 16mm Length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 pins\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e GY6 150cc (157QMJ) 4-stroke engines, including 157QMJ, 161QMK, 152QMI, 1P61QMK and other QMJ\/QMK\/QMI variants\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGY6 150cc (157QMJ) engines (engine codes 157QMJ, 161QMK, 152QMI, 1P61QMK, YN1P57QMJ, 1P52FMI, 154FMI, JJ157QMJ, 1P57QMJ, BN157QMJ, BN161QMK-A)\u003c\/li\u003e\n\u003cli\u003eOther GY6 125cc\/150cc QMJ, QMK and QMI engine variants\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow to choose:\u003c\/strong\u003e Compare the engine code stamped on your motor with the codes above. The pins measure 10mm across the outside and 16mm long, and they come as a pair.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere it goes:\u003c\/strong\u003e part #4 on the cylinder diagram for the GY6 150cc (157QMJ).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShop more:\u003c\/strong\u003e \u003ca href=\"\/collections\/gy6-150cc-parts\"\u003eGY6 150cc Scooter Parts (157QMJ)\u003c\/a\u003e · \u003ca href=\"\/collections\/gy6-scooter-parts\"\u003eGY6 Scooter Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-cylinder-kits\"\u003eScooter Big Bore \u0026amp; Cylinder Kits\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":"Default Title","offer_id":51138812739641,"sku":"TT-26889","price":1.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/10x16mm-cylinder-base-dowel-pins-for-gy6-125cc-150cc-1.jpg?v=1794377998","url":"https:\/\/www.trendtimes.com\/products\/gy6-125cc-150cc-10x16mm-cylinder-base-dowel-pins","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}