QA1 10HT850B Travel Coil Spring 850LBS 2-1/2

( Brand: Qa1 ), ( Manufacturer Part Number: 10HT850B ), ( Fitment Type: Performance/custom ), ( Color: Black ), ( Item Diameter: 2.5 In Id ), ( Items Included: Pair Of Springs ), ( Material: High-tensile Chrome Silicone Alloy Wire ), ( Item Length: 10 In ), ( Placement On Vehicle: Front, Left, Rear, Right ), ( Type: Coil Spring ), ( Load Capacity: 850 Lb ), ( Manufacturer Warranty: Yes ), ( Features: 100 Accuracy Of Fit, Easy To Replace, No Drilling Required ), ( Country/region Of Manufacture: United States )

Review QA1 Travel Coil Spring In 850lbs 2-1/2 Inch Id Black Pair fits 2010

The QA1 10HT850B Travel Coil Spring is a high-performance suspension component designed for heavy-duty applications. This particular model is rated for a capacity of 10,850 lbs or 48,785.5 kg, making it an excellent choice for larger vehicles or trailers that require robust and reliable springs.

The Travel Coil Spring features a 2-1/2 inch or 63.5 mm diameter and is engineered using premium quality chrome silicon steel. The use of chrome silicon steel ensures superior strength, durability, and resistance to corrosion. This material also allows for a more progressive rate, which results in smoother ride quality and better handling.

The 10HT850B Travel Coil Spring is designed to provide excellent load support while maintaining a degree of flexibility to absorb road shocks. Its heavy-duty construction makes it suitable for use in various applications, such as truck and trailer suspensions, heavy machinery, and industrial equipment.

Installing the QA1 10HT850B Travel Coil Spring is a straightforward process. It is designed to fit standard spring perches or can be bolted directly to the axle or frame, depending on the specific application. The spring comes with a protective powder coat finish, which not only enhances its appearance but also protects it from the elements.

In summary, the QA1 10HT850B Travel Coil Spring is a top-tier suspension component designed for heavy-duty applications. Its robust construction, superior strength, and progressive rate make it an excellent investment for those who demand the best in terms of performance, reliability, and durability. Whether used for trucks, trailers, or industrial equipment, this spring is sure to provide years of dependable service.

Product Name: QA1 10HT850B Travel Coil Spring, 10-850lbs, 2-1/2 Inch

1. High Capacity: This travel coil spring can handle a load of up to 10,850 lbs (4,921 kg), making it an excellent choice for heavy-duty applications.

2. Compact Design: With a length of only 2-1/2 inches (63.5 mm), this spring is relatively compact, allowing it to fit into tight spaces.

3. High Quality: QA1 is known for manufacturing high-quality suspension components, and this travel coil spring is no exception.

4. Smooth Ride: By using a coil-over design, this spring provides a smooth ride and consistent handling, even when carrying a heavy load.

5. Customizable: QA1 offers various travel lengths and spring rates, allowing customers to customize the suspension system to their specific needs.

1. Expensive: Compared to other travel coil springs on the market, the QA1 10HT850B is more expensive due to its high capacity and high-quality materials.

2. Limited Applications: This travel coil spring is designed for heavy-duty applications, and may not be suitable for lighter vehicles or everyday use.

3. Installation: Installing this spring may require professional expertise, as it involves dealing with heavy components and complex suspension systems.

The QA1 10HT850B Travel Coil Spring is an excellent choice for those who require a high-capacity, compact, and smooth-riding suspension component for heavy-duty applications. While it comes with a higher price tag than some alternatives, its superior quality and performance make it a worthwhile investment for those who demand the best.

If you are looking for a travel coil spring for heavy-duty use and are willing to invest in a high-quality component, the QA1 10HT850B is an excellent choice. However, if you have a lighter vehicle or do not require the high capacity, there may be more affordable alternatives available on the market.

Details:

Upper Grind Flat. Tapered / Straight Barrel. Lifetime Warranty: Peace of mind for the long haul. QA1s 2.5 Diameter .D. High Travel Coil Springs are designed for those who demand reliable performance from their suspension.

Made in the USA: Quality you can trust. Versatile Application: Perfect for racing, off-road high-performance street driving. Clover hardware. They're tough enough to handle the demands of racing while still being a great fit for street use.

This means the spring rate stays same throughout entire stroke, giving drivers confidence they need in various driving conditions. Lightweight Construction: Reduces unstrung weight for better handling. HIGH-TRAVEL DESIGN: What is a high travel spring. These springs offer a balanced combination of maximum travel, consistent performance, and long-term durability, whether you're on the track or driving street.

This allows you to take full advantage of your available suspension travel, without the risk bottoming out. A high travel spring is engineered to maximize the suspensions movement range without compromising durability or performance. Black Powder coated Finish: Looks great and resists corrosion. LINEAR SPRING RATE: At QA1, we prioritize consistency and predictability in our suspension systems, which is why high travel springs feature a linear rate design.

Finish Black. While progressive rate springs may offer a softer initial compression, they can introduce unpredictability as stiffen during compression. MADE IN THE USA: QA1 high travel springs are proudly made in the USA. By designing the coil with a smaller diameter high-tensile, chrome silicon alloy wire and fewer coils, these springs compress further before reaching solid state.

High Travel Design: More suspension travel. QA1 Coil over spring set includes 2 springs, 2.5 ID 10 Tall 850 lb rate per inch Over Spring Black Powder Coated Finish Fits Viking,UPR, rear coil overs.

part #: 10ht850b prices

• $79.95-$199.99

specifications coilspringi:

• for years: 2010
• brand: Qa1
• mpn: 10ht850b
• fitment type: Performance/custom
• color: Black
• item diameter: 2.5 In Id
• items included: Pair Of Springs
• material: High-tensile Chrome Silicone Alloy Wire
• item length: 10 In
• placement on vehicle: Front, Left, Rear, Right
• type: Coil Spring
• load capacity: 850 Lb
• manufacturer warranty: Yes
• features: 100 Accuracy Of Fit, Easy To Replace, No Drilling Required
• country/region of manufacture: United States

general coilspringi:

• Car Truck Parts Accessories > Steering Suspension > Leaf Coil Springs
• condition: New

shipping coilspringi:

• cost: $0.00
• class: Expedited
• type: Fixed
• transit: 4-8 Days
• service: Expedited

payments coilspringi:

• credit card: Mastercard
• other
• wallet: Google-pay

offer coilspringi:

• sold: 0
• availability: In Stock
• started: June 1, 2025
• best offers: True
• quantity: 1
• options: Ship-to-home

returns coilspringi:

• policy: No Returns

seller coilspringi:

• city: Saint Petersburg, Florida
• # reviews: 5213
• rating: 99.4%

Qa1 10HT850B Is Similar To:

• 10ht125 Qa1 125 Lb-in Spring (28.6% similar) length ID10. QA1 125 lb in spring rate 10. Silver powder coat. length 125 lb in spring rate silver powder coat sold each product specifications MANUFACTURERQA1 part NUMBER10HT125 type coil item condition brand new WEIGHT2. 5 id coil-over spring P/N 10HT125 coil SPRINGCOIL-OVER2. Combining a ...(November 11th, 2017)
• 10ht250 Qa1 Coil Springs High (43.4% similar) QA1 high travel coil springs - part 10HT250 10 inch 250 lbs rate these were put on car to mock up then back in box never used the street you are buying one pair as seen pictures free shipping is lower 48 states only extra all others not hi...(December 13th, 2017)
• 10ht650 Qa1 Coil Over Shock Absorber (37.2% similar) Manufactured using the highest quality materials for high strength, consistency and long life springs go through intensive manufacturing processes to ensure consistency, accuracy durability springs are ground at both ends straight, consistent accurate operation springs clearly marked with free ...(March 3rd, 2017)
• 10htsp450 Qa1 450 Lb-in Spring (31.8% similar) Single pigtail. 500 in ID10. Priced each. Our product offering includes every conceivable trailer, tire, towing device, truck accessory, suspension, exhaust, lighting, and performance part. Combining a inventory and showrooms full of parts provides us the advantage shipping products quickly ...(April 30th, 2017)
• 12ht-110 Qa1 Pair Of High (25.5% similar) 50MMCOILOVER spring length in: 12. Pair of QA1 high travel coil-over springs in very good condition - they were put on car for mock up, then taken off to switch different. sell cylinder heads parts, pistons, rings, rods valve covers, rocker arms oil pumps, and crankshafts parts. Clover spring ...(December 5th, 2017)
• 12ht095 Qa1 95 Lb-in Spring (26.9% similar) Priced each. QA1 95 lb in spring rate 12. Combining a inventory and showrooms full of parts provides us the advantage shipping products quickly efficiently. 95 lb in spring rate. In length coil-over. 500 in ID12. Silver powder coat. Coil spring. Our product offering includes every conceivable ...(April 30th, 2017)
• 12ht325 Qa1 325 Lb-in Spring (26.7% similar) 5 id coil-over spring P/N 12HT325 thumbnails to QA1 325 lb in rate 12. In length priced each. Please through the messaging system by ing button above. Our product offering includes every conceivable trailer, tire, towing device, truck accessory, suspension, exhaust, lighting, and performance part...(April 23rd, 2017)
• 12ht450 Qa1 450 Lb-in Spring (28.6% similar) 5 in id coil-over spring P/N 12HT450. QA1 450 lb in spring rate 12. Combining a inventory and showrooms full of parts provides us the advantage shipping products quickly efficiently. length 450 lb in spring rate silver powder coat sold each product specifications MANUFACTURERQA1 part NUMBER12HT450 ...(December 27th, 2017)
• 14ht095 Qa1 95 Lb-in Spring 191215105656 (30.8% similar) QA1 95 lb in spring rate 14. Coil spring. Our product offering includes every conceivable trailer, tire, towing device, truck accessory, suspension, exhaust, lighting, and performance part. Please through the messaging system by ing button above. 500 in id coil-over spring P/N 14HT095. Priced each...(December 27th, 2017)
• 15htfb275 Qa1 Spring Cr-si High 00806990127396 (24.4% similar) Listing data is catalog provider. lengths and rates marked all QA1 springs are clearly with the free length of spring rate for quick easy identification. 24X7 online. Long 80: spring, Cr-si high travel id 15 x 275 lb in. Made in the USA QA1S high travel springs are proudly. Made with chrome ...(May 5th, 2017)
• 7ht300 Qa1 300 Lb-in Spring 191215105670 (32.5% similar) Search by vehicle make. In length id coil-over spring P/N 7HT300. Priced each. Our product offering includes every conceivable trailer, tire, towing device, truck accessory, suspension, exhaust, lighting, and performance part. Daily deal QA1 300 lb in spring rate please through the messaging ...(April 23rd, 2017)