Supertech Toyota 4AGE 20V / VW 1.8T AEB / 2.7T APB 5V Intake Valve Spring - Set of 12

This is a set of 12 intake valve springs from Supertech, designed for specific Toyota 4AGE 20V and Volkswagen 1.8T AEB and 2.7T APB 5-valve engines. Valve springs are crucial for keeping your engine's valvetrain in sync, ensuring that valves open and close at precisely the right moments during the combustion cycle. When rebuilding or modifying an engine, especially one that will see higher RPMs, upgrading the valve springs is a common and important step to maintain valvetrain stability.

Supertech makes these springs with specific applications in mind, aiming to provide a well-built replacement or upgrade for the factory components. This set includes 12 springs, which is the correct quantity for the specified engines. Choosing the right valve springs helps prevent valve float, a condition where the springs can't close the valves fast enough at high engine speeds, which can lead to serious engine damage. These springs are intended to work with the factory retainers and valve guides for a straightforward installation when you're working on the cylinder head.