LT Sport SN#100000000758-0843-201 for Acura CL Gunmetal 6 SPD Shift Knob + Boot Cover Fit: 97-05,90-01,90-95,01-11,91-05,96-10,95-11,04-11 Acura EL/Integra/Legend/MDX/NSX/RL/TL/TSX Packing Included: 1set Zinc Alloy Shift Knob Combo The 6-Speed Manual Shift Knob Includes 3 PVC Adapters. Shift Boot Dimension: 8.5" (Bottom to top) / Diameter: 0.625" (Ring Opening). Upgrades the Interior Apperance of Your Vehicle. Improves Driving Experience and Provides a Quicker & Smoother Shifting. Professional Install is always requested: Fit for most 6-speed manual Vehicles only