{"product_id":"shin-yea-cygnus-intake-manifold-50mm-gy6-4v","title":"Shin Yea Cygnus Intake Manifold | 50mm GY6 4V","description":"Unlock the full potential of your Cygnus-style 4-valve head with the Shin Yea Performance Intake Manifold . Designed specifically for Cygnus-style heads — such as those found on the 232cc 4V power kit — 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. Key Features Carb \u0026amp; FI Compatible: Works with fuel injection or carburetors. Fits CVK carbs from 24mm to 30mm and PWK carbs up to 30mm (vacuum fitting block-off included). Performance Flow: 35mm carb-side bore and 32mm engine-side bore for improved airflow over stock manifolds. Includes Gasket: Ready to install with the included head gasket. Made in Taiwan: Shin Yea precision manufacturing for consistent fitment and quality. Technical Specifications Bolt Hole Spacing: 50mm Inner Diameter (carb side): 35mm Inner Diameter (engine side): 32mm Vacuum Points: 1 Includes: Gasket, vacuum fitting block-off Compatible Engines: GY6 QMI\/QMJ 152\/157 with Cygnus-style 4V heads Made in: Taiwan SKU: 169-588 ?? Important: This manifold will NOT fit standard GY6 heads . It is designed exclusively for Cygnus-style 4-valve heads. An intake spacer is still required on most builds — see related items for the correct spacer. ?? Off-Road Use Only: This product is not intended for use on public roads or land. ?? California Prop 65 Warning","brand":"shin yea","offers":[{"title":"Default Title","offer_id":48045379092667,"sku":"169-588","price":109.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/1340\/6651\/files\/836541.jpg?v=1783058536","url":"https:\/\/thriftyscooters.com\/products\/shin-yea-cygnus-intake-manifold-50mm-gy6-4v","provider":"Thrifty Scooters","version":"1.0","type":"link"}