{"product_id":"air-flow-research-ls3-ls99-mongoose-cnc-cylinder-heads-260cc-intake-aluminum-pair","title":"Air Flow Research LS3\/LS99 Mongoose CNC Cylinder Heads 260cc Intake Aluminum Pair","description":"LS3\/LS99 Mongoose CNC Cyl. Heads 260cc Assm\n\u003cp\u003eThe Air Flow Research LS3\/LS99 Mongoose CNC Cylinder Heads are engineered for high-performance applications on GM LS-Series engines. These assembled aluminum cylinder heads feature 2.165-inch intake and 1.600-inch exhaust valves, optimized for improved airflow and power output. With a 260 cc intake port and a 69 cc combustion chamber, these heads are designed to maximize engine efficiency and performance. The CNC-machined finish ensures precise airflow dynamics, providing enhanced durability and consistency for demanding racing or street applications. The heads are equipped with 1.270-inch valve springs and feature an angle plug design for compatibility with a wide range of engine setups. Crafted from lightweight aluminum, these cylinder heads contribute to overall vehicle weight reduction while maintaining strength and heat dissipation. They are suitable for a variety of high-performance builds, offering reliable performance and improved throttle response. This pair of heads is compatible with GM LS-Series engines and is ideal for enthusiasts seeking to upgrade their engine's airflow capabilities for increased horsepower and torque.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eEngineered for GM LS-Series engines with high-performance applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAssembled aluminum cylinder heads for durability and lightweight design\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e2.165-inch intake and 1.600-inch exhaust valves for optimized airflow\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e260 cc intake port and 69 cc combustion chamber for increased power\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCNC-machined finish for precise airflow and consistent performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes 1.270-inch valve springs for reliable valve operation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAngle plug design compatible with various engine setups\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePair of cylinder heads suitable for racing and street performance\u003c\/li\u003e\u003c\/ul\u003e","brand":"AIR FLOW RESEARCH","offers":[{"title":"Default Title","offer_id":44717939228738,"sku":"AFR1840","price":3264.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/4327\/4306\/files\/AFR1840.jpg?v=1786502886","url":"https:\/\/ltactradingco.com\/products\/air-flow-research-ls3-ls99-mongoose-cnc-cylinder-heads-260cc-intake-aluminum-pair","provider":"LTAC Trading Co.","version":"1.0","type":"link"}