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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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Firestone
Firestone Coil-Rite Front Air Helper Spring Kit for 2005-2024 Ford F-250/F-350 Super Duty 4WD (4160)
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 2005-2024 Ford F-250 and F-350 Super Duty 4WD trucks.
Firestone Coil-Rite air helper springs are engineered to support your vehicle's front suspension by fitting directly inside the existing coil springs. By creating a variable spring rate, these polyurethane inserts help level your truck under heavy loads, maintaining proper headlight aim, steering geometry, and braking effectiveness. This kit allows you to adjust air pressure manually to match varying loads or road conditions, with performance altered as easily as inflating a tire.
- Support Capacity: 500–1,000 lbs per set (do not exceed vehicle GVWR)
- Material: Durable, elastic polyurethane for long-term stability and comfort
- Operating Temperature: -40°F (-40°C) to 180°F (82°C)
- Installation: Designed to fit inside existing OE front coil springs
- Manufacturer Part Number: 4160
Constructed from high-strength polyurethane, these helper springs prevent bottoming out and reduce tire wear while improving overall vehicle stability and balance during heavy-duty use.
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2009-2010 | Ford | F-250 Super Duty | Cabela's |
| 2008-2009 | Ford | F-250 Super Duty | FX4 |
| 2005-2010 | Ford | F-250 Super Duty | Harley-Davidson Edition |
| 2005-2022,2024 | Ford | F-250 Super Duty | King Ranch |
| 2005-2022,2024 | Ford | F-250 Super Duty | Lariat |
| 2018-2022,2024 | Ford | F-250 Super Duty | Limited |
| 2013-2022,2024 | Ford | F-250 Super Duty | Platinum |
| 2005-2022,2024 | Ford | F-250 Super Duty | XL |
| 2005-2022,2024 | Ford | F-250 Super Duty | XLT |
| 2009-2010 | Ford | F-350 Super Duty | Cabela's |
| 2008-2009 | Ford | F-350 Super Duty | FX4 |
| 2005-2010 | Ford | F-350 Super Duty | Harley-Davidson Edition |
| 2005-2022,2024 | Ford | F-350 Super Duty | King Ranch |
| 2005-2022,2024 | Ford | F-350 Super Duty | Lariat |
| 2018-2022,2024 | Ford | F-350 Super Duty | Limited |
| 2013-2022,2024 | Ford | F-350 Super Duty | Platinum |
| 2005-2022,2024 | Ford | F-350 Super Duty | XL |
| 2005-2022,2024 | Ford | F-350 Super Duty | XLT |
Choose your Location
-
Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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Firestone Coil-Rite Front Air Helper Spring Kit for 2005-2024 Ford F-250/F-350 Super Duty 4WD (4160)
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
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Fits select 2005-2024 Ford F-250 and F-350 Super Duty 4WD trucks.
Firestone Coil-Rite air helper springs are engineered to support your vehicle's front suspension by fitting directly inside the existing coil springs. By creating a variable spring rate, these polyurethane inserts help level your truck under heavy loads, maintaining proper headlight aim, steering geometry, and braking effectiveness. This kit allows you to adjust air pressure manually to match varying loads or road conditions, with performance altered as easily as inflating a tire.
- Support Capacity: 500–1,000 lbs per set (do not exceed vehicle GVWR)
- Material: Durable, elastic polyurethane for long-term stability and comfort
- Operating Temperature: -40°F (-40°C) to 180°F (82°C)
- Installation: Designed to fit inside existing OE front coil springs
- Manufacturer Part Number: 4160
Constructed from high-strength polyurethane, these helper springs prevent bottoming out and reduce tire wear while improving overall vehicle stability and balance during heavy-duty use.
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2009-2010 | Ford | F-250 Super Duty | Cabela's |
| 2008-2009 | Ford | F-250 Super Duty | FX4 |
| 2005-2010 | Ford | F-250 Super Duty | Harley-Davidson Edition |
| 2005-2022,2024 | Ford | F-250 Super Duty | King Ranch |
| 2005-2022,2024 | Ford | F-250 Super Duty | Lariat |
| 2018-2022,2024 | Ford | F-250 Super Duty | Limited |
| 2013-2022,2024 | Ford | F-250 Super Duty | Platinum |
| 2005-2022,2024 | Ford | F-250 Super Duty | XL |
| 2005-2022,2024 | Ford | F-250 Super Duty | XLT |
| 2009-2010 | Ford | F-350 Super Duty | Cabela's |
| 2008-2009 | Ford | F-350 Super Duty | FX4 |
| 2005-2010 | Ford | F-350 Super Duty | Harley-Davidson Edition |
| 2005-2022,2024 | Ford | F-350 Super Duty | King Ranch |
| 2005-2022,2024 | Ford | F-350 Super Duty | Lariat |
| 2018-2022,2024 | Ford | F-350 Super Duty | Limited |
| 2013-2022,2024 | Ford | F-350 Super Duty | Platinum |
| 2005-2022,2024 | Ford | F-350 Super Duty | XL |
| 2005-2022,2024 | Ford | F-350 Super Duty | XLT |
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