Milodon 32255 Gold Zinc Plated Diamond Stripper Designed Full Length Windage Tray for Small Block Chevy 350/400 Louvers allow the oil to pass through to the sump while preventing splash-back Specially contoured for a close fit Reduces the negative effects of turbulence in the crankcase Frees up horsepower that was wasted by poor oil control Distinctive gold plating provides long lasting corrosion protection