The EGR valve is part of a comprehensive system of emissions control devices that work together to make your car or truck run clean so you ... into your engine’s intake, but it also works ...

The Desmo engine will be the first of its kind in the motocross scene. Thanks to the bore and stroke measurements of 96 x 62.1 mm, 40 mm intake valves and 33 mm exhaust valves were indeed possible.

Hair loss can happen due to a variety of reasons, which can be hard to pin down. Could it be stress? Traction alopecia? Maybe male- or female-pattern hair loss? No matter what it is, hair growth ...