Spring has a free height of 12" and a 2.5" I.D., Made from durable steel with a blue powder coated finish, Both ends are square for better fitment, Sold with a lifetime manufacturers warranty, Several spring rates available to custom fit your application
Hyperco 1812B0500 2.5 ID Coil-Over 12 Racing Spring, 500 lb Rate Hyperco
Hyperco 1812B0500 2.5 ID Coil-Over 12 Racing Spring, 500 lb Rate
Sku # 44412-500
Mfr. Part # 412500
Condition
New
Brand
Hyperco
Sold
Each
Details
Info
Hyperco's 2-1/2" I.D. chrome silicon wire coil-over springs bring NASCAR technology to your car. These ultra lightweight springs have accurate, consistent rates and carry a lifetime manufacturers warranty. The blue epoxy powder coating is applied thin, yet it is flexible unlike competitors plastic coatings which can build up over time, possibly changing the overall spring rate.Available in a variety of rates.
Charts

(GIF)

(GIF)

Specs
Material Type
Steel
Color
Blue
Sold in Quantity
Each
Finish
Powder Coated
Coil Spring End (A)
Square
Coil Spring End (B)
Square
MFG. Part #
412500
Progressive Rate Spring
No
Inside Diameter
2.5
Free Height
12
Position
Universal
Spring Rate
500
Spring Rate Range
500 - 599 lbs.
Reviews

Top quality product

Rated
Product Rating
by Xsboost90 on November 14, 2020

Summary: I use hypercoil springs on my 65 mustang HPDE car and have always on previous race cars

Yes, I recommend this product.

Great quality spring

Rated
Product Rating
by Scootin scout on June 30, 2018

Summary: Used on a pro touring coil over rear end setuo

Yes, I recommend this product.

Alsum part

Rated
Product Rating
by Big Dog biker on June 29, 2017

Summary: Great customer service

Pros: Rugged Construction

Yes, I recommend this product.

Great spring for a great price

Rated
Product Rating
by Doug on May 23, 2017

Summary: This spring worked perfectly for my application

Pros: Easy To Set Up Increases Efficiency Rugged Construction Versatile

Yes, I recommend this product.

Best springs on the market

Rated
Product Rating
by DOUBLEJ on August 07, 2015

Summary: Always consistent great finish, love them!

Yes, I recommend this product.

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About
Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 72 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.