Black Polyurethane Replacement Bushing for Skunk2 '88-'05 Civic, '90-'01 Integra, '02-'06 RSX, and '03-'06 Element Rear Camber Kit and Pro Series Rear Lower Control Arms. Features: 100% Polyurethane For Skunk2 rear camber kit and pro series rear lower control arms Each quantity is 2 pieces Installation Tip: DO NOT INSTALL DRY- Requires White Lithium or other synthetic, water-resistant grease for Installation. DoNOTuse petroleum-based lubricant like WD-40 as using such will cause accelerated deterioration of bushing. When replacing worn bushings be sure to retain and reinstall the metal sleeve that installs inside of the bushings; we do not currently offer a replacement for them