My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

QA1 10MB450 Chrome Silicon Coil Spring 3.5" ID 10" Length 450 lbs Rate

Part of: QA1 Chrome Silicon Coil Spring

Other options in this family: QA1 Precision Products 14CS125 QA1 Precision Products 10CS450 QA1 Precision Products 10CS225 QA1 Precision Products 8CS400 QA1 Precision Products 14CS200

Manufacturer

Picture for manufacturer QA1 Precision Products

Part Number

10MB450
8 reviews
Sale Price

$65.78

2 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The QA1 Precision Products 10MB450 is a high-performance chrome silicon coil spring designed for demanding automotive and racing applications. This premium spring features a 3.5-inch inner diameter and 10-inch free length, with a spring rate of 450 pounds per inch for precise suspension tuning.

Key Specifications:

  • Spring Rate: 450 lbs/in
  • Free Length: 10 inches
  • Inner Diameter: 3.5 inches
  • Material: Chrome silicon alloy steel
  • Finish: Chrome plated for corrosion resistance
  • Grade: Competition (CP) first quality

Chrome silicon steel construction provides superior tensile strength and fatigue resistance compared to standard spring materials, making this spring ideal for high-stress racing and performance applications. The chrome plating offers excellent corrosion protection while maintaining consistent spring performance. QA1's precision manufacturing ensures accurate spring rates and dimensional consistency for reliable suspension setup.

I had a great experience shopping at autoplicity

Great price, exactly what I needed. I will definitely return to Autoplicity for future autoparts orders! Thanks!

Great experience with autoplicity. Fast shipping. Ordered on 5/31 got bed cover on 6/2. Fit truck perfect.

Very user friendly website! Also the lowest prices I could find anywhere!

Best price on the internet for my parts. Shipped out the next morning.

Amazing. Ordered Thursday night and received item Saturday morning! Just as described.

Great deal on my ARP bolts! Got rod bolts, engine bolt kit, and a harmonic bolt. Love this place! 9697

Great Price - Shipped the following day - Very please

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy