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Features & Benefits
SuperCoils® are heavy duty replacement coil springs, designed to remedy sagging and overworked original equipment front and rear suspension coil springs. SuperCoils have a linear/constant spring rate consistent with other coil springs. SuperCoils actually replace original equipment, different from SuperSprings or SumoSprings that work in conjunction with and enhance original equipment.
- Sold as a pair (left and right)
- Requires no maintenance; Proudly made in the U.S.A.
- Heavy duty replacement coil spring
- 7700 (lb) Coil Capacity
- Replaces overworked and sagging coil springs
- Levels sag and increases load support
- Typical installation completed in approximately one to two hours
- Never load any vehicle beyond the manufacturer's GVWR
- Color: Black
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Fitments
VehiclePositionNotesYearFord F-450 Super Duty Base 4 X 2FrontFront4 X 42.50" lift from stock heightFord F-450 Super Duty Harley-Davidson Edition 4 X 2FrontFront4 X 42.50" lift from stock heightFord F-450 Super Duty Harley-Davidson Edition 4 X 4FrontFront4 X 42.50" lift from stock heightFord F-450 Super Duty King Ranch 4 X 2FrontFront4 X 42.50" lift from stock heightFord F-450 Super Duty King Ranch 4 X 4FrontFront4 X 42.50" lift from stock heightFord F-450 Super Duty Lariat 4 X 2FrontFront4 X 42.50" lift from stock heightFord F-450 Super Duty Lariat 4 X 4FrontFront4 X 42.50" lift from stock heightFord F-450 Super Duty Platinum 4 X 2FrontFront4 X 42.50" lift from stock heightFord F-450 Super Duty Platinum 4 X 4FrontFront4 X 42.50" lift from stock heightFord F-450 Super Duty XL 4 X 2FrontFront4 X 42.50" lift from stock heightFord F-450 Super Duty XL 4 X 4FrontFront4 X 42.50" lift from stock heightFord F-450 Super Duty XLT 4 X 2FrontFront4 X 42.50" lift from stock heightFord F-450 Super Duty XLT 4 X 4FrontFront4 X 42.50" lift from stock heightFord F-550 Super Duty Base 4 X 2FrontFront4 X 42.50" lift from stock heightFord F-550 Super Duty Lariat 4 X 2FrontFront4 X 42.50" lift from stock heightFord F-550 Super Duty Lariat 4 X 4FrontFront4 X 42.50" lift from stock heightFord F-550 Super Duty XL 4 X 2FrontFront4 X 42.50" lift from stock heightFord F-550 Super Duty XL 4 X 4FrontFront4 X 42.50" lift from stock heightFord F-550 Super Duty XLT 4 X 2FrontFront4 X 42.50" lift from stock heightFord F-550 Super Duty XLT 4 X 4FrontFront4 X 42.50" lift from stock height -
Need Help?
Contact Shockwarehouse By Phone
Shockwarehouse is available from 10 am to 4:30 pm Eastern Standard Time Monday through Friday toll free at 1-800-245-7469 or locally and internationally at 1-954-202-6229.
Contact Shockwarehouse Through Live Chat
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Contact Shockwarehouse By Text/SMS
Shockwarehouse is available from 10 am to 4:30 pm Eastern Standard Time Monday through Friday, text us at 1-800-245-7469. Durring off hours, the texts are checked frequently and usually will be answered within 1-6 hours. Please provide details about your vehicle or shock needs so we can have your answer ready.
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Technical Questions
All technical questions regarding vehicle fitment, custom made shocks, lifted and lowered vehicles, or any other technical shock questions should use the Technical Support Form
Returns
All return requests and inquiries must use the Return Form.
Warranty
For warranty requests and inquiries, please see the Warranty Help Form
New Order or Order Status
For help placing a new order, checking the status of your order, or making changes to your order, please call 1-800-245-7469 or 1-954-202-6229 between the hours of 9 am and 6 pm Eastern Standard Time Monday through Friday. You can also submit the form here. Please note: order cancellation requests MUST be made by phone.