Trans-Dapt Performance Products 2432 Swirl-Torque Aluminum Carb Spacer Features: Computer Designed Road Tested For Proven Results Prevent To Out Perform The Competition Improves Low To Mid-Range RPM Torque Improves Pulling Power Great For Both Truck And Car Applications Improves Drive ability And Throttle Response Height: 2.00 Width: 8.63 Length: 11.63 Weight: 2.65 lbs