{"product_id":"vilebrequin-naraku-hd-16-dents-gy6-50cc","title":"Naraku HD 16-tooth Crankshaft (GY6 50cc)","description":"\u003cp data-start=\"388\" data-end=\"770\"\u003eThe \u003cstrong data-start=\"391\" data-end=\"447\"\u003eNaraku HD 16-tooth crankshaft for GY6 50cc engine\u003c\/strong\u003e is designed to replace the original crankshaft while offering superior strength for stock and high-performance engines. Thanks to its \u003cstrong data-start=\"622\" data-end=\"641\"\u003eHeavy Duty (HD)\u003c\/strong\u003e design and precision balancing, it ensures smoother operation, improved reliability, and excellent longevity.\u003c\/p\u003e\n\u003cp data-start=\"772\" data-end=\"914\"\u003eEquipped with a \u003cstrong data-start=\"784\" data-end=\"806\"\u003e16-tooth sprocket\u003c\/strong\u003e, this crankshaft is ideal for \u003cstrong data-start=\"850\" data-end=\"881\"\u003eGY6 50cc (139QMB \/ 139QMA)\u003c\/strong\u003e engines requiring this configuration.\u003c\/p\u003e\n\u003cp data-start=\"916\" data-end=\"940\"\u003e\u003cstrong data-start=\"916\" data-end=\"940\"\u003eGains and advantages:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"942\" data-end=\"1275\"\u003e\n\n\u003cli data-section-id=\"1nxouw\" data-start=\"942\" data-end=\"997\"\u003eHeavy Duty (HD) design for increased strength\u003c\/li\u003e\n\n\u003cli data-section-id=\"11qo6dt\" data-start=\"998\" data-end=\"1049\"\u003ePrecision balancing reduces vibrations\u003c\/li\u003e\n\n\u003cli data-section-id=\"1p4diht\" data-start=\"1050\" data-end=\"1086\"\u003eExcellent reliability at high RPMs\u003c\/li\u003e\n\n\u003cli data-section-id=\"px3r0u\" data-start=\"1087\" data-end=\"1131\"\u003eSupports stock and tuned engines\u003c\/li\u003e\n\n\u003cli data-section-id=\"6beth5\" data-start=\"1132\" data-end=\"1177\"\u003eHeat-treated high-strength steel\u003c\/li\u003e\n\n\u003cli data-section-id=\"ik5bnq\" data-start=\"1178\" data-end=\"1199\"\u003eLong lifespan\u003c\/li\u003e\n\n\u003cli data-section-id=\"e189o5\" data-start=\"1200\" data-end=\"1246\"\u003eDirect replacement for the original crankshaft\u003c\/li\u003e\n\n\u003cli data-section-id=\"9st2wt\" data-start=\"1247\" data-end=\"1275\"\u003eRecognized Naraku quality\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\n\u003cdiv class=\"\" data-turn-id-container=\"request-69d7a96b-ab7c-8333-a9ea-1c17058365e7-224\" data-is-intersecting=\"true\"\u003e\n\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69d7a96b-ab7c-8333-a9ea-1c17058365e7-224\" data-turn-id-container=\"request-69d7a96b-ab7c-8333-a9ea-1c17058365e7-224\" data-testid=\"conversation-turn-1384\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] 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prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\n\u003cp data-start=\"2390\" data-end=\"2411\"\u003e\u003cstrong data-start=\"2390\" data-end=\"2411\"\u003eCommon terms:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp data-start=\"2413\" data-end=\"2751\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eNaraku Crankshaft, HD Naraku Crankshaft, GY6 Crankshaft, 139QMB Crankshaft, 139QMA Crankshaft, 16 Tooth Crankshaft, Crankshaft Naraku, Heavy Duty Crankshaft, GY6 Crankshaft, 139QMB Crankshaft, 139QMA Crankshaft, Performance Crankshaft, Forged Crankshaft, Scooter Crankshaft, Engine Crankshaft, Bottom End Parts, Naraku Engine Parts.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/section\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Naraku","offers":[{"title":"Default Title","offer_id":45634367488179,"sku":"NK100.81","price":141.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0518\/6057\/0291\/files\/Vilebrequin_Naraku_HD_16_dents_GY6_50cc_-_NK100.81.webp?v=1783006589","url":"https:\/\/secretimport.com\/en-us\/products\/vilebrequin-naraku-hd-16-dents-gy6-50cc","provider":"Secret Import ","version":"1.0","type":"link"}