COMPATIBLE FRONT SUSPENSION FITMENT: Designed for use with front suspension systems compatible with 1974–1978 Mustang II and 1974–1980 Pinto, as well as many early street rod builds using Mustang II geometry, 11-INCH SPRING HEIGHT: Measures 11 inches tall with a 3-1/2 inch inside diameter and 5 inch outside diameter, matching standard stock-diameter spring pocket dimensions, 500 LB SPRING RATE: Features a 500 lb spring rate suited for a wide range of early hot rods, T-buckets, and 1928–1934 style builds using Mustang II suspension layouts, CHROME FINISH: Finished in chrome for a bright, show-ready appearance that complements polished and plated front suspension components, WORKS WITH STOCK OR TUBULAR CONTROL ARMS: Compatible with stock control arms and shock setups, as well as tubular cont
11 Inch Mustang II/Pinto Diameter Chrome Non-Coilover Spring, 500 lb Speedway Motors
11 Inch Mustang II/Pinto Diameter Chrome Non-Coilover Spring, 500 lb
Sku # 58211-500
Mfr. Part # 58211-500
Condition
New
Brand
Speedway Motors
Sold
Each
Details

Several rates available to tailor your suspension to the weight of your car. Works with either stock type control arms and shock absorbers, or tubular control arms that accept stock-type hardware.

11" springs are normally used with T thru 1934 vintage. 3-1/2" I.D., 5" O.D. Available in chrome.

Non Coil-Over Springs

Item Details

11" tall
Specs
Sold in Quantity
Each
MFG. Part #
58211-500
Position
Universal
Spring Rate
500 lbs.
Free Height
11"
Outside Diameter
5"
Inside Diameter
3.5"
Material Type
Steel
Finish
Chrome
Color
Natural
Progressive Rate Spring
No
Coil Spring End (A)
Square
Coil Spring End (B)
Pigtail
Spring Rate Range
500 - 599 lbs.
Reviews

53 Chevy 5 window truck

Rated
Product Rating
by AxleKs on January 31, 2026

Summary: Little chrome touch underneath

Yes, I recommend this product.

I would buy this product again

Rated
Product Rating
by T on August 14, 2023

Summary: The springs were great. Fit right and performed as expected

Yes, I recommend this product.

Speedway the best.

Rated
Product Rating
by Ed on September 06, 2021

Summary: Parts fit correct in the suspension sistem.

Yes, I recommend this product.

Great price

Rated
Product Rating
by Kyle on July 18, 2021

Summary: Installed these in my 2nd gen 1990 Mitsubishi Mighty max stock spring height to replace my cut springs but 500lbs rate vs the 450 Chrome held up great for install although I'd have preferred them non chrome.

Yes, I recommend this product.

I would buy again

Rated
Product Rating
by Jim99999 on March 31, 2021

Summary: Works perfect in my 53 f100 with a 351 w

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 74 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.