Item specifications: Quantity: 2 Piece Kit Includes: (1) Rear Driver Side Wheel Bearing & Hub Assembly, (1) Rear Passenger Side Wheel Bearing & Hub Assembly Bearing Type: Ball Bearing Product Features Upgraded Elastomer: Premium seals to extended service life Durable Roller Bearing: Reduced friction and enhanced ride comfort Application Specific Design: No modifications necessary Restored Performance: Refreshed steering system for improved road-feel TRQ wheel hubs and bearings are manufactured using premium raw materials and upgraded elastomers for extended service life. TRQ roller bearings reduce friction, decrease road noise, and enhance ride comfort. TRQ recommends replacing your wheel bearings or hubs in pairs to ensure even wear of components and improve overall ride comfort. All products are fit and road- tested in our Massachusetts R&D facility to ensure we deliver on our promise of Trusted Reliable Quality. Compatible with: 2006 Lexus GS300 Rear Driver & Passenger Side Compatible with: 2007-11 Lexus GS350 Rear Driver & Passenger Side Compatible with: 2006-07 Lexus GS430 Rear Driver & Passenger Side Compatible with: 2007-11 Lexus GS450h Rear Driver & Passenger Side Compatible with: 2008-11 Lexus GS460 Rear Driver & Passenger Side Compatible with: 2008-14 Lexus IS-F Rear Driver & Passenger Side Compatible with: 2006-13 Lexus IS250 Rear Driver & Passenger Side Compatible with: 2006-13 Lexus IS350 Rear Driver & Passenger Side