Coil springs have a free height of 9.5", Features a conventional 5" outside diameter, Both ends closed and ground for a superior fit, They are available in several spring rates to custom fit your project, The revolutionary design allow for optimization of the total vehicle performance on many Circle Track vehicles and applications
Hyperco 08Y0550 Conventional Spring, 9.5" x 5" Front, 550 LB Hyperco
Hyperco 08Y0550 Conventional Spring, 9.5" x 5" Front, 550 LB
Sku # 44418509-550
Mfr. Part # 08Y0550
Condition
New
Brand
Hyperco
Sold
Each
Details
Info

Conventional Springs are high-performance, aftermarket suspension springs primarily used in motorsports and motor racing. The OD (outer diameter) size and free length, along with Hyperco’s Dynamic Travel Response spring design, allow for optimization of the total vehicle performance on many Circle Track vehicles and applications.

Unlike Coil-Over Springs that are available in a multitude of free lengths, Conventional Springs are limited in their free length offerings, often as a result of the sanctioning bodies and rules. The Engineers at Hyperco decided to analyze the dynamic characteristics essential to Conventional Spring performance. That data resulted in the development of the Dynamic Travel Response spring design concept.

Working within the limitations and rules, the Dynamic Travel Response design allows all springs to exceed the performance requirements for travel and rate linearity, and is still designed with significantly less physical weight.

  • 5" OD Front Conventional Springs
  • 9-1/2" Free Height
  • One end open, one end closed and ground
  • Available Spring Rates:
    • 300
    • 350
    • 400
    • 450
    • 475
    • 500
    • 525
    • 550
    • 575
    • 600
    • 625
    • 650
    • 700
    • 750
    • 800
    • 850
    • 900
    • 950
    • 1000
    • 1050
    • 1370
    • 1490
Specs
Material Type
Steel
Color
Blue
Sold in Quantity
Each
Finish
Powder Coated
Coil Spring End (A)
Square
Coil Spring End (B)
Tangential
Progressive Rate Spring
No
Outside Diameter
5
Free Height
9.5
Position
Front
Spring Rate
550
Spring Rate Range
500 - 599 lbs.
MFG. Part #
08Y0550
Tech Support
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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.