{"product_id":"air-flow-research-afr-2100-big-block-chevy-cylinder-head-with-305cc-intake-and-117cc-chamber-aluminum-pair","title":"Air Flow Research AFR 2100 Big Block Chevy Cylinder Head with 305cc Intake and 117cc Chamber, Aluminum, Pair","description":"BBC 305cc Alm Cylinder Heads (Pair) Assembled\n\u003cp\u003eThe Air Flow Research AFR 2100 Big Block Chevy Cylinder Heads are engineered for high-performance applications, providing excellent airflow and superior combustion efficiency. These assembled heads feature 2.250-inch intake valves and 1.880-inch exhaust valves, designed to enhance engine power and responsiveness. Constructed from durable aluminum, they offer a lightweight yet strong solution for your performance build. The 305cc intake runners facilitate optimal air intake, promoting maximum horsepower and torque across a wide RPM range. The 117cc combustion chambers are engineered for efficient fuel combustion, contributing to improved fuel economy and reduced emissions. These heads are designed with angle plugs for compatibility with a variety of custom valve cover configurations and include 1.625-inch valve springs to support high-lift camshafts. The pair comes fully assembled, ready for installation, and suitable for a range of Big Block Chevy engines, making them ideal for street performance, racing, or restoration projects. Whether you're building a high-horsepower street machine or a dedicated race engine, these AFR cylinder heads deliver quality, performance, and reliability in a lightweight aluminum package.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eManufactured by Air Flow Research, model AFR 2100\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAssembled pair of cylinder heads for Big Block Chevy engines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAluminum construction for lightweight durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e2.250-inch intake valves and 1.880-inch exhaust valves for high airflow\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e305cc intake runner volume for increased horsepower\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e117cc combustion chamber for efficient burning\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAngle plug design for versatile valve cover compatibility\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes 1.625-inch valve springs for high-lift cam support\u003c\/li\u003e\u003c\/ul\u003e","brand":"AIR FLOW RESEARCH","offers":[{"title":"Default Title","offer_id":44717922582594,"sku":"AFR2100","price":3508.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/4327\/4306\/files\/AFR2100.jpg?v=1786502538","url":"https:\/\/ltactradingco.com\/products\/air-flow-research-afr-2100-big-block-chevy-cylinder-head-with-305cc-intake-and-117cc-chamber-aluminum-pair","provider":"LTAC Trading Co.","version":"1.0","type":"link"}