Left Rear Inner Mud Shield 3in BS

The Left Rear Inner Mud Shield 3in BS from Allstar Performance is a bolt-on aluminum guard engineered to protect your vehicle's suspension, brake components, and drivetrain from mud, water, and road debris. Designed specifically for 15-inch wheel applications with 5 x 5 bolt pattern hubs and a 3-inch backspace, this rear driver-side shield is essential for serious off-road enthusiasts, autocross competitors, and weekend warriors who demand reliable component protection without adding unnecessary weight or complexity to their build.

Constructed from natural aluminum with a lightweight design, the mud shield measures 16.3 x 5 x 17.6 inches and weighs just 2.65 lbs, making it an ideal addition to vehicles where unsprung weight matters. The inner-mount configuration positions the shield to intercept spray and debris before it reaches critical rear components—brake calipers, suspension links, and axle housings—while the 3-inch backspace specification ensures proper clearance and fitment for your specific hub geometry. Aluminum construction resists corrosion better than steel alternatives and can be easily welded or modified for custom applications if needed.

Buyers working with 15-inch wheel setups, particularly those running 5 x 5 hubs in drag racing, street rod, or off-road platforms, will benefit most from this precision-engineered shield. Installation is straightforward—simple bolt-on mounting requires no welding or modification to the frame, though experienced fabricators often customize the fit for their specific vehicle. Check your hub pattern, backspace measurement, and wheel diameter before ordering to ensure compatibility with your current setup.