Spectre spe3998

This Spectre 10mm‑flange breather uses pre‑dyed synthetic media in white for lasting color and comes factory pre‑oiled and ready to install. It fits tubes with outside diameters from 3/8 to 1/2 inch (8–12mm) using the included adjustable worm‑gear clamp, and its triple chrome‑plated steel top and base give a durable, polished finish suitable for visible valve cover venting.

Spectre Breather Filter 10mm Flange / 2in. OD / 1-3/4in. Height - White