The Smittybilt Classic Srv Rear Bumper Is As Tough As It Is Practical, As Is Seen In The 1/4" Steel Plate Design, Intuitive Mounting System To Carry An Oversized Spare Tire. The SRC Classic Rear Bumper Is Powder Coated In Our Signature Textured Finish. Zinc Undercoated Dual Stage Textured Powdercoat For Long Life. Heavy Duty 1/4" Steel Plate Design. Heavy Duty Latch Mechanism Keeps Your Tire Secure. Custom Grease Fitting Keeps Hinge Clean And Smooth After Years Of Use. 3 Point Tire Mounting System Supports Oversized Tires. Requires #S/B76651-01 To Be Mounted.