Moroso Positive Locking Breather - 68788

Fits: All valve covers with 1.25" holes Manufactured from 6061 Billet Aluminum Screws to valve cover for positive fit, does not push on Designed in two pieces with a top that unscrews to allow for oil filling and easier cleaning or replacement of oil separator filter Slip-on fitting for pan evac system O-ring Seal no gaskets (reduces leakage) Meets rule requirement for cars running 7.99 E.T. and quicker