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Hyperco 18SN-375 Coil Spring lb/in Rate - 375

Manufacturer

Picture for manufacturer Hyperco

Part Number

18SN-375
7 reviews
Sale Price

$88.93

4 left at this price

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Usually delivered within 2 days

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Product Details

The Hyperco 18SN-375 is a high-performance coil spring designed for racing and performance applications. This precision-manufactured spring features Hyperco's proprietary chrome silicon alloy construction, providing exceptional durability and consistent spring rates under extreme conditions.

Key Features:

  • Spring rate: 375 lbs/in
  • Chrome silicon alloy construction for superior strength and fatigue resistance
  • Precision wound to exacting tolerances for consistent performance
  • Shot-peened finish for enhanced durability
  • Suitable for racing suspension systems, custom builds, and performance upgrades

Hyperco springs are manufactured in the USA and are trusted by professional racing teams across multiple motorsport disciplines. The 18SN series represents Hyperco's standard diameter coil springs, engineered to deliver reliable performance in demanding automotive and racing applications.

Note: This spring may also be cross-referenced as Hyperco part number HYPM375.

very hard to find parts. was very happy you had them.you won my business.thanks

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.

Excellent price on the product and shipping! Ordered on Thursday night (after they closed) and they were shipped out Monday!

First time I've tried these guys. Had trouble getting this product from my normal source (backordered) but Autoplicity shipped quickly and had a better price too! You know I will be back! Thanks!

Great customer service. Prompt shipment and excellent prices. I will defiantly be ordering from them again. Just wish I would have found them sooner!!

I received my ARP head studs as described and on time with zero problems, and cheaper than anywhere else.Will use again!!!

Quick shipping. Good info on sttud will definitely irder again

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