Parts & Accessories

A power valve block off disables the power valve in a carburetor, preventing additional fuel from being introduced during high-load […]

A 4-door power valve provides more aggressive fuel enrichment due to its four fuel enrichment doors, making it ideal for

The 4.5 and 6.5 power valves differ in the vacuum level at which they open, with the 4.5 opening at

Valve cover gasket replacement involves removing the valve cover, replacing the old gasket with a new one, and ensuring a

Valve cover torque specs refer to the specific amount of force needed to properly secure the valve cover bolts. Applying

Running an engine without a valve cover is generally not recommended, except for very brief diagnostic purposes. The valve cover

Valve cover breathers are not necessary for all vehicles, especially those with modern PCV systems that already handle crankcase ventilation.

The valve cover assembly is a component that sits on top of the engine, protecting the valve train and preventing

The cost of a valve cover gasket replacement typically ranges from $100 to $400, depending on the vehicle make and