Traction Bar Snubbers These 2-1/2 Inch traction bar snubbers are manufactured from rubber Mr GasketQuality rubber bumpers work with most traction bars. Easy install, threaded for adjustment. Universal design for use with most traction bars Rubber bumper can be trimmed for adjustment Threaded base allows adjustment for street or track 2 per set Details: Color: Black Emission Code: 5 Material: Rubber Warranty: Manufacturer's Limited 90 Day Warranty