Sparex source: https://us.sparex.com/lower-link-ball-cat-2-1-3054.html Product: Lower Link Ball (cat. 2/1) - Sparex S.3054 SKU: S.3054 Listing note: ID: 3/4'', OD: 2'', Width: 1-3/4''Material Detail enrichment pending: OEM cross references, fitment, catalog pages, and full specifications.