This Spectre breather filter, also known as a crankcase vent filter, has a flange with an inside diameter of 10mm. By using the included adjustable worm gear clamp, this air...

This Spectre breather filter, also known as a crankcase vent filter, has a flange with an inside diameter of 10mm. By using the included adjustable worm gear clamp, this air...

Spectre's High Performance Push-In Breather was designed for valve covers with a 1-1/4 inch breather hole. With a triple chrome-plated steel top and base and an overall height of 2-3/4...

Ford Racing Chrome Breather Cap w/ Ford Mustang LogoThis Part Fits: Year Make Model Submodel 1965-1973,1979 Ford Mustang Base 1969-1971 Ford Mustang Boss 302 1971-1972 Ford Mustang Boss 351 1979...