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Firestone 4101 Coil-Rite Air Helper Spring Kit for Coil Suspension

(Jeep Wrangler 1997-2006; Ford F-250 Super Duty 1999-2016, F-350 Super Duty 1999-2016, F-250 1969-99, F-350 1970-97 + 24 more models)

Manufacturer

Picture for manufacturer Firestone

Part Number

4101
12 reviews
Sale Price

$155.84

1 left at this price

delivery box

Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Firestone Ride-Rite 4101 Coil-Rite Air Helper Spring Kit provides enhanced load support and ride quality for vehicles equipped with coil spring suspensions. These innovative air helper springs install inside your existing coil springs to create a variable spring rate, allowing you to level your vehicle and improve braking and handling performance, even under heavy loads and challenging road conditions.

Key Features:

  • Adjustable air pressure system lets you fine-tune spring rate for varying loads and road conditions
  • Constructed from durable, elastic polyurethane for long-lasting comfort and stability
  • Supports 500-1,000 lbs. per set without exceeding vehicle GVWR
  • Installs inside existing coil springs for a clean, integrated appearance
  • Operates reliably in extreme temperatures from -40°F to 180°F
  • Easy adjustment similar to inflating a tire

Coil-Rite air helper springs are ideal for vehicles that tow trailers, haul cargo, or require additional rear-end support. By allowing you to adjust air pressure on demand, this system gives you the flexibility to optimize your suspension for empty, partially loaded, or fully loaded conditions, ensuring consistent ride height and improved vehicle control.

Products specifications

Fits

Jeep Wrangler 1997-2006; Ford F-250 Super Duty 1999-2016, F-350 Super Duty 1999-2016, F-250 1969-99, F-350 1970-97, E-350 Super Duty 1999-2018, 2021-26, F-250 Pickup 1992-99, F-450 Super Duty 2005-14, E-150 2003-14 + 20 more models

Position

Front

Prop 65

No

Very good products, very fast shipping, will definitely buy from them again

I ask Edwin a question or two about my Application and how to in install and he return quite quickly!

Paid for 2nd day air and received the item a couple days late. Besides that, I have no complaints about the item

Great service and product

I received original factory parts and paid less than the bobo brand carquest, O'Reilly, autozone, and advanced auto sell. Being factory original everything simply unplugged and went Right back together! Very pleased!!! Not to mention I saved $200 on just the one item!! Yea I'll be a regular customer from now on thanks guys.

Why shop on Ebay, when there is Autoplicity. Cheaper prices than Ebay, Faster shipping and good return policies.

Easy ordering. Bets price by far. Fast shipping.

My name is Doug Raber and I tell you the truth when I say autoplicity is a great site to shop for auto parts. The prices are low and the customer service is excellent.

Autoplicity can not be beat on prices, handling, and shipping times! Very easy to deal with and quick to respond if you have any problems with your order! They are always looking out to save you money and get your parts fast!

Good customer service.Very friendly persons in service dept as well. Will shop here again.

First time I've ordered from Autoplicity. They had the cheapest price, I found online. Shipping was quick also. <br>Thanks!!!

Autoplicity has the best prices around

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