This is a Filter Disc Spacer, Style 311, made by Universal Filtration. The hub diameter is 1.875 inches and the thickness is 1 inch. The disc hub application is 2.25 inches.
Spacers provide distance between filter discs to ensure proper flow and performance. Universal Filtration spacers are injection molded from 100% virgin, high-impact styrene or ABS to offer the strength and durability your OEM spin system requires.
Spacers are available for a variety of hub styles in 1/4 inch thick increments. If you require a thickness of more or less than 1 inch, please contact customer service for a quote.
