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Hyperco 18Z0900-12 Conventional Suspension Spring 5.5" OD 12" Length 900 lb Rate

Manufacturer

Picture for manufacturer Hyperco

Part Number

18Z0900-12
10 reviews
Sale Price

$85.76

In Stock (5)

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Usually delivered within 2 days

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Product Details

The Hyperco 18Z0900-12 is a high-performance conventional suspension spring designed for competitive racing applications. This precision-engineered spring features a 5.5-inch outer diameter, 12-inch free length, and a spring rate of 900 inch-pounds, allowing for 4.889 inches of travel.

Key Features:

  • Closed and ground flat ends for consistent performance
  • High-quality steel construction with blue powder coat finish
  • Reduced physical weight with exceptional travel and rate linearity
  • NASCAR-style spring technology for conventional spring applications
  • Each coil individually tested with rate permanently etched into the spring
  • Limited lifetime warranty guaranteeing springs remain within two percent of original tolerances

The closed end design directly impacts the number of active coils that deflect during spring compression, creating a progressive spring rate through the initial stages of deflection. Built to meet or exceed strict requirements of motorsports sanctioning bodies, these springs ensure optimal handling and performance on the track.

Note: This part may also be referenced as HYPQ900 in some applications.

Great price for the item. Both internet and phone conversations were quick and knowledgeable.

Autoplicity has been quick to send updates on my order to my email.

Easy to order. Fast Shipping. Excellent packing. Overall great experience. Will do business again and recommend to others!

Highly recommend ordering from this company. I was in deep search for a product that everybody else told me I wouldn't find until next year (e.g. 4 wheel parts). Autoplicity knew someone that had the product and made the transaction as seamless as possible. I know where to look for future orders. <br><br>One very happy customer!

The order was placed on a weekend (Order #30758 <br>Order Date: Saturday, September 15, 2012 Order Total: $31.73 <br>It was processed on the first business day. I couldn't ask for a quicker response.<br><br>Good joob all !!!<br>Marty Spellman

Bought a sparco steering wheel. Best price on the net. And shipping was very fast. Thank you

I was searching around for a K&N cold air intake for my Tahoe. After searching Autoplicity had the lowest price hands down. I ordered on a Wed. evening, and it was on my door step Friday afternoon with standard shipping. I couldn't of asked for better service. The price was $100 cheaper than everyone else. I will be using Autoplicity again.

Amazingly fast shipping. Item came as ordered & properly packaged. I received item faster than expected & on time for my father in law's birthday. Will definitely use Autoplicity again.

Great seller with great prices.

Great price. Minor problems with shipping because of UPS (dropped box and broke part, late delivery). Autoplicity sending me out replacement part.

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