Old Man Emu CS048R Rear Leaf Spring w/2" Lift for 99-07 Ford F250/F350 SuperDuty

Vehicle Fitment

• 1999-2004 Ford F-250 Super Duty (XL/Lariat/King Ranch/Harley-Davidson; 7.3L V8 & 6.8L V10 & 6.0L Diesel; RWD/4WD)
• 1999-2007 Ford F-350 Super Duty (XL/Lariat/King Ranch/Harley-Davidson; 7.3L V8 & 6.8L V10 & 6.0L Diesel; RWD/4WD)

Fitment Notes

• Rear leaf spring sold individually--order two for full axle replacement
• Provides 2" rear lift; requires properly rated shackles and U-bolt torque per vehicle
• OEM-style 40 mm eyes; designed for direct bolt-in Super Duty spring hanger mount

Features

• Draw-tapered & diamond-cut leaves for optimized load distribution
• Bolted clamps allow installation of anti-squeak nylon liners
• Military-wrap leaves and flat axle seat for secure mounting
• Fully scragged and shot-peened to resist sagging and enhance durability
• Re-greasable nylon interleaf pads minimize friction and noise
• Load-tested two-stage design offers comfort during light load, support under heavy load
• Black powder-coat finish resists corrosion
• Backed by a 3-year warranty from ARB/Old Man Emu

Specifications

• Part Number: CS048R
• Position: Rear leaf spring, sold individually
• Spring Rate: 225 lbf/in (primary), 416 lbf/in (secondary)
• Free Camber: 275 mm; Stack Height: 50 mm
• Eye Diameter: 40 mm front and rear
• Configuration: 3 main leaves + 2 helper leaves
• Weight: approx. 32.5 kg (71.7 lb)
• Quantity: One spring per order

Included Components

• 1x Old Man Emu CS048R Dakar 2" rear leaf spring

Product Description

The Old Man Emu CS048R Dakar leaf spring is engineered specifically for 1999-2007 Ford F-250 and F-350 Super Duty trucks. Featuring a 2" rear lift, this heavy-duty spring enhances load capacity and ride quality through a two-stage leaf pack, scragged and shot-peened for longevity. It combines robust construction--draw-tapered and diamond-cut leaves--with anti-squeak liners for quiet, durable operation in demanding conditions.

Designed with OEM-style 40 mm eyes, flat axle seat, military wraps, and bolted clamps for added safety, the CS048R installs directly onto Super Duty spring hanger mounts. Sold individually (order two for full axle), each spring is load-tested and backed by a 3-year ARB/OME warranty--making it an ideal choice for serious towing, off-road, or heavy-use applications.