{"product_id":"shin-yea-cygnus-style-intake-manifold-169-588","title":"Shin Yea Cygnus Intake Manifold | 50mm GY6 4V","description":"\u003cp\u003eUnlock the full potential of your Cygnus-style 4-valve head with the \u003cstrong\u003eShin Yea Performance Intake Manifold\u003c\/strong\u003e. Designed specifically for Cygnus-style heads â€” such as those found on the 232cc 4V power kit â€” this manifold is compatible with both fuel injection and carbureted setups, making it one of the most versatile performance intakes available for GY6-based builds.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarb \u0026amp; FI Compatible:\u003c\/strong\u003e Works with fuel injection or carburetors. Fits CVK carbs from 24mm to 30mm and PWK carbs up to 30mm (vacuum fitting block-off included).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Flow:\u003c\/strong\u003e 35mm carb-side bore and 32mm engine-side bore for improved airflow over stock manifolds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes Gasket:\u003c\/strong\u003e Ready to install with the included head gasket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in Taiwan:\u003c\/strong\u003e Shin Yea precision manufacturing for consistent fitment and quality.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Hole Spacing:\u003c\/strong\u003e 50mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Diameter (carb side):\u003c\/strong\u003e 35mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Diameter (engine side):\u003c\/strong\u003e 32mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum Points:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Gasket, vacuum fitting block-off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Engines:\u003c\/strong\u003e GY6 QMI\/QMJ 152\/157 with Cygnus-style 4V heads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e Taiwan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 169-588\u003c\/li\u003e\n\u003c\/ul\u003e\u003cblockquote\u003e\n\u003cstrong\u003e?? Important:\u003c\/strong\u003e This manifold will \u003cstrong\u003eNOT fit standard GY6 heads\u003c\/strong\u003e. It is designed exclusively for Cygnus-style 4-valve heads. An intake spacer is still required on most builds â€” see related items for the correct spacer.\u003c\/blockquote\u003e\u003cblockquote\u003e\n\u003cstrong\u003e?? Off-Road Use Only:\u003c\/strong\u003e This product is not intended for use on public roads or land.\u003c\/blockquote\u003e\u003chr\u003e\u003cp\u003e?? \u003ca href=\"https:\/\/www.p65warnings.ca.gov\" target=\"_blank\"\u003eCalifornia Prop 65 Warning\u003c\/a\u003e\u003c\/p\u003e","brand":"Shin Yea","offers":[{"title":"Default Title","offer_id":49985994719512,"sku":"169-588","price":109.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/files\/836541.jpg?v=1744827487","url":"https:\/\/www.scooterworks.com\/products\/shin-yea-cygnus-style-intake-manifold-169-588","provider":"Scooterworks USA, LLC","version":"1.0","type":"link"}