1.75" Single Tube Mounting Plate – Pair Mounting Plates for Rock Sliders, Cages & Fabrication | 1/4" HRPO Steel These 1.75" hole plates are built for strength and versatility — perfect for mounting roll cages, sliders, or tying tube structures securely through the floor or frame. Made from 1/4" HRPO steel, they weld clean and give you a strong, clean foundation for bolt-on or welded tube work. Commonly used for rocker sliders and cage tie-ins, these plates provide excellent shear strength when used in pairs. For floor-mounted cages, insert the tube at least 2/3 of the way through and weld both sides — this helps distribute load during a side impact and increases the strength of your connection point. Each plate includes two 1/2" bolt holes sized at .5" — no undersized holes here, just real hardware fitment. Key Features: Part Number: PN1013-Kit-1 Fitment: 1.75" OD tubing pass-through Material: 1/4" thick HRPO mild steel Bolt Holes: Two 0.5" holes (fits 1/2" bolts) Use Case: Rocker sliders, cage mounting, frame tie-ins, body armor, crossmembers Weld-on design – clean, strong, and easy to work with Made in the USA Sold as a pair
