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Cusco 419 510 A Strut Bar Type ST High-Tension Steel Front Tower Brace

(1979-1985 Mazda RX-7)

Manufacturer

Picture for manufacturer Cusco

Part Number

419 510 A
15 reviews
Sale Price

$151.87

Estimated ship date Saturday, November 28

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Product Details

The Cusco Type ST Strut Bar (Part # 419 510 A) is a front strut tower brace engineered to reduce chassis flex and improve handling precision. Constructed from high-tension steel tubing finished in Cusco's signature blue powder coat, this brace ties the front strut towers together to minimize body roll and increase overall chassis rigidity.

Key Features:

  • High-tension steel tube construction for maximum strength-to-weight performance
  • Signature Cusco blue finish for a clean, race-inspired engine bay appearance
  • Center turnbuckle adjuster allows precise shaft tension tuning for optimal rigidity
  • Bolt-on installation using standard hand tools — no cutting or drilling required
  • Complete hardware kit included — everything needed for installation is in the box

The Type ST designation reflects Cusco's street-performance lineup, balancing everyday drivability with measurable handling improvements. By bracing the strut towers, the bar helps maintain consistent suspension geometry under hard cornering, delivering more predictable steering response and reduced understeer.

Products specifications

Fits

1979-1985 Mazda RX-7

good thank you

Fast service and great prices.

Ordering was super easy!!!

On time

Received them faster than I expected. I wanted to get matching tires for two I already had, which are an odd size, and Autoplicity had 'em in stock. Exact Size & Exact Brand! Not to mention they were priced about 20% LESS than then next best price I found. I might order 2 more soon for the Spring! Thanks Little Frank - L.I. NY

Fast order fulfillment and great price!

okay

I rate them a 10 out of 10.

Great price and good company to buy from!

I ordered CV axles from Autoplicity and had them in less than a week! Definitely the best prices for quality product on this item. Will be a return customer for sure!

I was apprehensiveness at first to make a major purchase with Autoplicity due to their extremely low price and lack of reviews. I decided to take the chance and I am very glad I did. I made my order on a Monday morning at 0900 eastern time and my product arrived on Wednesday at 3pm. The item was exactly as described and the most astonishing part is that my purchase was released from the factory less than 45 days ago. I was expecting a model that had been sitting on a shelf for the last year and needed to be updated. That was not the case. I will definitely order from Autoplicity again in the future.

Great prices

Very good price. Super quick delivery. Will def. buy from them again. Highley recomend them

Sweetest price on this K&N Filter anywhere! Shipped within 24hrs too. I'm coming back to shop for my car next.

There is a subcategory for the mazdaspeed model of the protege. Much less digging to find the right parts.

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