Vibrant Crush Washers, -4AN - Package of 10 - 20924 QL-25 Series NOTE: For OEM tumblers with

NOTE: For OEM tumblers with top feed conversion rail only

testing different designs

Overcooled oil can be just as dangerous as overheated oil

Some applications have provisions for mounting windage trays and have specially designed standoff studs with serrated lock nuts to position the windage tray and lock it securely in place

powder coated black and features a laser etched COBB logo

Vibrant Crush Washers, -4AN - Package of 10 - 20924 QL-25 Series NOTE: For OEM tumblers withQuantity: 10 Vibrant Performance Aluminum Crush Washers are intended for use with adapter fittings featuring a straight thread when trying to seal a port that doesnt accommodate an O Ring gasket. Perfect for use with all Vibrant Performance AN adapter fittings.