Pro Shocks® SM400 Chrome Mustang II Replacement Shock
Pro Shocks® SM400 Chrome Mustang II Replacement Shock
Pro Shocks

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#582SM400

Pro Shocks® SM400 Chrome Mustang II Replacement Shock

  • This replacement shock is specially designed for the Mustang II platform
  • Has a smooth, steel body with a beautiful chrome finish
  • The lower mount is designed to accept a 7/16" bolt
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Discontinued


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Product Summary

74-78 Ford Mustang II, Twin Tube Shock Type, Chrome

  • This replacement shock is specially designed for the Mustang II platform
  • Has a smooth, steel body with a beautiful chrome finish
  • The lower mount is designed to accept a 7/16" bolt
  • Compressed length measures 8.25" and has an extended length of 12.25"
  • Body diameter measures 1.84" and has a 1.25" bushing diameter
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Key Specs

Shock TypeTwin Tube
Shock Body MaterialSteel
Body Diameter1.84"
Shock Body TypeSmooth
Shock Body SizeSmall Body
See more specs

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Pro Shocks 582SM400 Details

Stock mount style, modern gas cell shock. Fits where your original Mustang II shock went. Lower mount accepts a 7/16" bolt. Has a 10" ride height.

Pro Shocks 582SM400 Specifications

KEY SPECS
MFG. Part #582SM400
BrandPro Shocks
Shock TypeTwin Tube
Shock Body MaterialSteel
Body Diameter1.84"
Shock Body TypeSmooth
Shock Body SizeSmall Body
Extended Length Range12.00" to 12.99"
Extended Length12.25"
Compressed Length Range8.00" to 8.99"
Compressed Length8.25"
FinishChrome
GENERAL
Bushing Diameter1.25"
Sold in QuantityEach
Hole Diameter.435"
Thread Length1.00"
Bushing Length1.50"

Ratings & Reviews

4.9

10 Reviews

Overall Assessment

Customers have repeatedly purchased this product, highlighting its quality, reliability, and the easy installation process. They have expressed satisfaction with the product's fit for Mustang II style front suspensions in hot rods. The visual aspect of the shock was also appreciated, with numerous positive comments about its nice and polished look. Its superior length compared to stock ones provided practical value for some users. Those who used these shocks in multiple vehicles haven't experienced problems, evidencing the product's consistency. The original users appraise their durability from 25 years ago, and the product is also praised as an excellent value and quality.

Write A Review

4.9

10 reviews

5

9

4

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I would buy this product again and I did. My 2nd purchase.

5.0

4 years ago

Snagglepuss

North Carolina

Verified

Nice looking shock for hot rods with Mustang II style front suspensions. Easy to install & fits well.

Would Recommend

Yes

5.0

5 years ago

A Clark

Jasper, Al.

Verified

Worked great. They were longer than the stock ones I had, these were what I needed.

Would Recommend

Repair broken shock

5.0

7 years ago

JVM

Indiana

Verified

The original shocks were installed on my 36 plymouth street pro hot rod over 25 years ago. One front shock bushing gave out. Replaced the 2 front shocks with the same shocks originally installed. Hope they are still as dependable as the originals!

Would Recommend

I have purchased this product before

5.0

8 years ago

Thirty3RDT

Bakersfield,CA

Verified

This is the third vehicle I have used these shocks and have not had any problems

Would Recommend

Very Nice Piece.

5.0

8 years ago

Jay

National Automobile Museum

Verified

Nicely Finished

Would Recommend

Excellent product

5.0

10 years ago

Thirty3RDT

Bakersfield,CA

Verified

arrived on time and in excellent condition as always

Would Recommend

Excellent value

5.0

15 years ago

Thirty3RDT

Bakersfield, CA

Verified

[...] fit perfectly, no problems with installation

Would Recommend

Great Product!

5.0

16 years ago

Thirty3RDT

Bakersfield, CA

Verified

Shocks fit perfectally, had no problems with installation

Would Recommend

nice looking quality shocks

4.0

16 years ago

Jim Dyer

Rockwall, Texas

[...]

Would Recommend

Great product

5.0

16 years ago

Tskins

Sacramento, CA

Its chrome

Showing 10 of 10 reviews

Questions & Answers

2 Questions • 2 Answers

Which springs do yo reccommend to match with Pro Shocks SM400 Shocks? I'm updating my mustang II front end on a 1932 Ford Pickup. The front end is light, but has a very rough ride. The engine is a 350 Chevy S/B and a 350 turbo transmission. I've purchased standard Mustang II upper and lower control arms from Speedway, but need guidance on the shocks, especially the springs. What spring rate and length would you recommend (would I have to cut the springs myself)....

by AlexA

• 11 years ago

1 answer

View Answer

Hi, I'm interested to buy a pair of shocks but I would like to know the maximum exterior diameter of those shocks because in my mounting system, they need to drop into a tube for the mount. Thanks for all, Math,

by Madmath

• 15 years ago

1 answer

View Answer

2 of 2 questions shown

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