NGK BKR7E Gap:.022 shaft/bore misalignment and excessive shaft

shaft/bore misalignment and excessive shaft thrust or movement

Toyota Matrix

Designed and tuned to eliminate harmful crankshaft harmonics thatcause parasitic HP loss

gauge style pressure sensors will read 0 psig

NGK BKR7E Gap:.022 shaft/bore misalignment and excessive shaftThis item is a set of four (4) GENUINE NGK BKR7E spark plugs. These are resistor type spark plugs that are a perfect compliment for your Coil on Plug upgrade. These spark plugs are available with a factory gap or a custom gap for your set up easily selected with the drop down window above. Purchasing these directly from Burton Racing allows you, the end user, an extremely simple install with a standard spark plug replacement procedure. No fiddling,