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THOCAC

929-928 Rear Heavy Duty Coil Springs for 2009-2018 Ram 1500 2wd 4wd with 70% Extra Load Capacity (1200 Pounds) with a Subtle Height Adjustment, Black

✅ In stock
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Grade
💤 Not a Deal
0/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$159.99
Listed $39.99
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
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Price verified Sep 19, 2026 5:44 PM · Prices & availability subject to change

Is This a Good Price on Amazon?

💤 Not a Deal
  • 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
  • ➡️Pricing has held fairly steady, with no strong push in either direction.

How We Scored This Deal

Price Competitiveness 0/28
Recent Value 0/22
Market Standing 0/20
Deal Strength 0/20
Momentum 0/10

📝 Product Overview

🚚 Shipping Free Shipping

Product Details

Enhanced Load - Bearing Capacity: Our THOCAC variable - rate heavy - duty rear coil springs kit is specifically designed for 2009 - 2018 Ram 1500 (both 2WD and 4WD models). It offers an extra 70% load capacity (up to 1100 pounds) at the stock ride height. This means you can carry heavier loads such as equipment, cargo, or passengers without worrying about overloading the vehicle's suspension, and the variable - rate feature ensures optimal performance under different load conditions
Vehicle Compatibility: These coil springs are a perfect fit for 2009 - 2018 Ram 1500 trucks. They are engineered to work seamlessly with the existing suspension system of your vehicle, ensuring a hassle - free installation process. You can trust that these variable - rate springs will integrate well with your vehicle's design and adapt to various driving scenarios
High - Quality Materials: Crafted from top - notch materials, these rear coil springs with variable - rate design exhibit excellent strength and durability. The springs offer high strength, with a tensile strength ≥ 1225 MPa (125) and a yield strength under specific conditions ≥ 1080 MPa (110). This enables them to withstand the increased stress caused by the additional load and large stresses and loads in general. Good hardenability makes the overall performance of the springs more stable compared to traditional materials. Moreover, the corrosion resistance is increased by 35%.The variable - rate functionality further enhances their adaptability
Maintained Performance on Various Terrains: Even when carrying a heavier load, the extra 70% load capacity provided by these variable - rate springs helps maintain the stock ride height. This ensures that your Ram 1500 can still navigate various terrains with ease. The variable - rate design allows the springs to adjust their stiffness according to the road conditions and load, improving the vehicle's passability and handling on rough roads or uneven surfaces
Aesthetic and Practical Appeal: Besides the functional benefits, these black - colored variable - rate coil springs add a sleek and professional look to your Ram 1500. The 2 - piece kit provides a complete solution for the rear suspension, combining both practicality and aesthetics to enhance your overall driving experience. The variable - rate feature not only improves performance but also gives your truck a more advanced and high - tech feel
Due to the physical manufacturing process, the variable-rate springs are actually a bit taller than the original vehicle springs. However, when under stress, the variable-rate part will compress downward preferentially and can reach the level of the original factory height after a slight load. Therefore, if your vehicle never has a cargo-carrying requirement, your vehicle will be raised by 1 to 2 inches.

⚙️ Specifications

‎THOCAC
‎THOCAC
‎CS-R1500-930-70B
‎20.6 pounds
‎20.6 x 12.89 x 6.6 inches
‎CS-R1500-930-70B
‎Painted
‎CS-R1500-930-70B
Manufacturer
THOCAC
Brand
THOCAC
Model
CS-R1500-930-70B
Item Weight
20.6 pounds
Package Dimensions
20.6 x 12.89 x 6.6 inches
Item model number
CS-R1500-930-70B
Exterior
Painted

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