StreetRays [Originals] Weld on Lowering Truck Under Bed Frame 8″ Tall Step C Notch Kit 3″ Wide. (This is the 8″ Tall 3.0″ Wide C Notch Kit). All StreetRays [originals] parts are CNC Laser Cut right here in Central Texas! Where precision & quality finish is the main focus. Our DIY Rear Axle Weld on C-Notch kit is CNC laser cut from 10ga (over 1/8) thick USA steel sheet and is created for budget minded Do-it-yourself users out there. Please note that this kit features 3.0″ wide plates so the end product will be a pair of 3.0″ wide C Notches for both sides of the rear frame. This kit consists of a total of 16 pieces that are all ready to be welded together. They will provide an additional clearance for 6″ to 8″ drop in typical installation. If you can weld yourself, this DIY C Notch kit is definitely the best bang for your bucks!