HEAVY DUTY HINGE CASTING: The cast aluminum hinge casting provides increased load capacity for oversized wheel & tire combos. Provides one-handed access to the rear cargo area. FOR THE SPARE: The Spartacus HD hinge casting is recommended to be used with the HD wheel mount for maximum strength and wheel/tire stability. Compatible with OE and most aftermarket rear bumpers. CARRIER MOUNTS: Easily attach a spare tire & oversized wheel to the back of your jeep with our tire mounts that are easily adjustable while maintaining stability, especialy while off roading. RUGGED RIDGE JEEP PARTS: Count on Rugged Ridge to provide you with proven Jeep parts & accessories like bumpers, lift kits, wheels, interior accessories, floor liners & more for varying Jeep models. FIVE YEAR WARRANTY: Our Rugged Ridge products are covered by industry leading 5 year warranty & Rugged Ridge Floor Liners have Limited Lifetime Warranties providing customers with repair or replacements subject to certain common exclusions.