43-1261 Ford F-250 F-350 Super Duty Rear Leaf Spring

43-1261 Ford F-250 F-350 Super Duty Rear Leaf Spring

43-1261 Heavy Duty Rear Leaf Spring for Ford F-250 & F-350 Super Duty

The 43-1261 is a 5-leaf (4+1) rear suspension spring designed for compatible Ford F-250 and F-350 Super Duty trucks. Its two-stage construction provides reliable load support, effective shock absorption and stable suspension performance under demanding working conditions.

Manufactured from high-quality SUP9 spring steel, our leaf springs offer excellent strength, elasticity and fatigue resistance. Precision heat treatment and shot blasting enhance durability, while electrophoretic coating provides a smooth, uniform finish and improved corrosion protection.

企业微信截图_17927248191709.png

Key Features

High-quality SUP9 spring steel
5-leaf (4+1) two-stage construction
Double-eye design with rubber bushings
Reference load capacity: 3,000 lbs per spring assembly
Suitable for compatible Ford Super Duty rear suspensions
Precision heat treatment and shot blasting
Smooth and uniform electrophoretic coating
OEM and ODM customization available

Product Specifications

Number of Leaves: 5 (4+1)

Width: 76.2 mm

Steel Thickness: 53.98 mm (Pack Thickness)

Eye to Eye Dimensions: Approx. 1,479.55 mm (Reference A+B Length)

Type: Rear Spring

Weight: Approx. 36.36 kg (Reference Unit Weight)

Compatible Vehicles: Ford F-250 / F-350 Super Duty, 1999–2004 (additional applications subject to verification).

Reference OEM Numbers: F81Z5560BA, F81A5560BE.

Reference Load Capacity: 3,000 lbs (approximately 1,361 kg) per spring assembly.

Dimensions, weight, load capacity and vehicle fitment are based on aftermarket reference specifications. Please confirm actual product specifications before ordering.

1699424077357241[1].jpg