Air Flow Research (AFR,) the company that produces the finest in cylinder heads, has announced the release of their brand new 4812 SBC Eliminator dual plane aluminum intake manifold for the ubiquitous small block Chevy engine platform.
Developed to match the port designs of their popular cylinder heads as close as possible, AFR has designed the manifold to provide an optimized intake tract for increased performance.
Cast and machined in the USA, these pieces are modeled using APR’s 195cc program and provide superior fitment out of the box. Ideal for 302 to 406 cubic inch power plants, the 4812 is perfect for applications with an RPM range up to 6,500 RPM. They even thought to cast in nitrous bosses.
They feature dual distributor clamp hold downs, and front and rear water outlets for additional cooling. Carburetor pad height is 4.725” (front 4.200”, back 5.250”.)
These manifolds are for Square bore carburetors only and will not fit TBI/TPI 72° intake bolts. They will not fit under stock Corvette hoods.
For over 45 years, Air Flow Research has been defining technological leadership in cylinder head manufacturing and flow dynamics. Their commitment to performance has resulted in Air Flow Research’s cylinder heads finding their way onto the fastest race cars and the most powerful street machines in the country. Air Flow Research stands by their claim that their cylinder heads outflow and out-horsepower everything in their league.
Looking towards the future, Air Flow Research’s design, engineering, and manufacturing technology never rests. As a leader today, Air Flow Research is investing in the horsepower of tomorrow with new manufacturing technology, dyno testing, and proprietary flow testing methods. To assure a long-standing tradition to performance, AFR is bringing up a new generation of racers and engineers to meet the demands of tomorrow’s engine builders.
Visit www.airflowresearch.com for more information on the 4812 SBC Eliminator and the entire range of AFR products.