LT Sport SN#100000000987-0763-207 for Chevy Shift Knob 6-SPD Silver + Boot Cover Combo Fit: 90-98,90-98,90-98,90-98,90-98,90-98,90-98 Chevrolet S10/K1500/Corvette/Astro/C3500/K2500/Camaro/ 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