Helps maintain fastener clamp load for positive flange seal
(12) Pieces 3/8" Washers
Durable and long lasting
Fit type: Vehicle Specific
Mr. Gasket Header Bolt Lockwashers are designed to ensure a tight gasket seal for positive header installation. They are made from steel which ensure extreme durability. These washers prevents loosening and feature a black oxide finish. They facilitate easy and quick installation.