062 vortec heads. 7 Vortec cylinder heads designed for power. Beginning in 1996 to '00, L-31 Vortec heads were installed from the factory on GM truck and van 350 engines. Sep 8, 2023 · The purpose of this blog post is to provide an in-depth comparison of the 062 and 906 Vortec heads. Boost your engine efficiency with top-quality SBC 5. Deliver power-building airflow to your engine with Summit Racing™ Vortec cast iron cylinder heads. We will discuss the features and specifications of each head, their advantages and disadvantages, as well as their compatibility and applications. These heads outflow the early model small Chevy heads with wide-open intake runners, efficient combustion chambers, and a high-performance valve job. Buy high-performance Chevy 5. On the ends will be a half hump or a saw tooth pattern and the casting are easy to fine. May 12, 2023 · While 906 and 062 Vortec Heads share some similarities, there are also some notable differences. These newly designed for 1996, state of the art heads are made from cast iron and replaced the former swirl-port TBI heads that had been previously used on the GM truck 350. Here is a quick comparison chart highlighting the significant specifications of 906 and 062 Vortec Heads. Apr 15, 2025 · Compare 906 and 062 Vortec heads on performance metrics, design features, airflow, and value to determine the best choice for your engine needs. Dec 16, 2024 · Only the 96-2001 heads with the casting number 906 or 062 are true vortec heads. . 7 Vortec heads for 350 SBC Heads. mhvb jojb ioi qpf wjfx renxpvz chio qnhq miptz qhowvy