What is the lift height for different model years?

These Carli coil springs provide a 4.5-inch lift for 2005-2019 Ford F250/F350 4x4 Diesel trucks. For 2020 and newer 4x4 Diesel models, they offer a 5.5-inch lift.

Are these springs side-specific?

Yes, these coil springs are side-specific. This means they are engineered for the driver's side and passenger's side of your truck to ensure correct installation and optimal suspension performance.

What does 'multi-rate' mean for these springs?

A multi-rate spring has a progressive spring rate. It starts softer for a more comfortable ride on normal roads, but gets stiffer as it compresses. This helps prevent your suspension from hitting the bump stops during heavy use or when encountering large impacts.

Carli

Specifications

Brand: Carli
Part #: CS-FMRC-05
UPC: 883584135159

Carli

Carli 05-23 Ford F250/350 SD Coil Springs 4.5in

Name: Carli 05-23 Ford F250/350 SD Coil Springs 4.5in
Brand: Carli
Price: 484.16 USD
Availability: InStock

$484.16

Only 1 left in stock

Fits 2005-2025 Ford F-250/350 Super Duty. Carli 4.5in lift coil springs offer improved ride comfort and enhanced suspension performance.

Key Features

Fits 2005-2025 Ford F-250 Super Duty and 2005-2025 Ford F-350 Super Duty.
Provides 4.5 inches of lift on 2005-2019 F250/F350 4x4 Diesel models.
Provides 5.5 inches of lift on 2020+ F250/F350 4x4 Diesel models.
Multi-rate design offers improved ride comfort and prevents bottoming out.
Side-specific design ensures proper fitment and performance.
Shot peened and pre-set for maximum strength and durability.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits these vehicles

Ford F-250 Super Duty 2005-2025
Ford F-350 Super Duty 2005-2025

Product Details

Carli is known for making well-built suspension components for trucks. If you're looking to lift your 2005-2025 Ford F-250 or F-350 Super Duty, these coil springs are a solid option. They provide a 4.5-inch lift for 2005-2019 models and a 5.5-inch lift for 2020 and newer diesel 4x4 trucks, giving you more ground clearance and room for larger tires.

What sets these springs apart is their multi-rate design. Unlike stock springs or some aftermarket options, these offer a smoother ride with a progressive rate. This means they start softer for comfort but stiffen up as they compress, preventing the suspension from bottoming out during heavy use or when traveling over rough terrain. Each spring is shot peened and pre-set to ensure they maintain their strength and durability over time, and they're finished with a tough black powdercoat to resist corrosion.

These springs are side-specific, meaning they are designed to work correctly on the driver's side and passenger's side of your truck for optimal performance. They are a direct replacement for your factory springs, making installation more straightforward.