To maximize filter performance, Moroso race oil filters have a filtration rating of 27 microns. This results in a maximum pressure drop of only 2.5 psi, which results in more flow, less oil bypass, and maximum filtration performance, which is so important in severe racing conditions. Made with roll-formed threads for a precise, tight fit, and with an anti-drainback valve to keep oil in the filter after engine shutdown, they're perfect for any race application.
Oil Filter Style Canister Height (in) 4.281 in. Filter Bypass Relief Valve No Anti-Drainback Valve Yes Smallest Particle Filtered 27 microns Maximum Burst Pressure (psi) 350 psi Thread Size 13/16-16 in. Quantity Sold individually.