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Home > Chevy > Astro > Torsion Bars > 1990-2005 Chevy Astro AWD Torsion Bar with Adjuster Key Driver Side

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1990 - 2005 Chevy Astro AWD Torsion Bar with Adjuster Key Driver Side


In Stock (Ships same day for orders placed by 3 PM ET)

List Price:$295.45

Our Price: $140.45
 (You Save $155.00)

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Part Number: 1ASMX00025

Welcome Message from 1A Auto

This replacement torsion bar is just what you need to bring back the safety and integrity of your vehicle's suspension and steering.

A Torsion Bar is attached to the vehicle chassis. Vertical motion of the wheel causes the bar to rotate along its axis and is resisted by the bar's torsion resistance. The effective spring rate of the bar is determined by its length and diameter. The original design for this Torsion bar was flawed, collected and held water. This eventually caused rust, corrosion, and eventual failure.

The new design is roughly six inches shorter (with no end cap) then the original designs and will fit and function properly for both 36" & 41" designs.


  • Fits LH (Driver Side) FRONT
  • Replaces dealer part numbers; 15990701
  • New, not remanufactured or refurbished
  • Fits AWD (All Wheel Drive) or 4WD models only
  • Includes adjustment key
  • Re-engineered to eliminated the original failure point
  • Replaces both 36" & 41" original length bars

Note: Since this part is under extreme tension & pressure, we recommend professional installation of this part.

This is for one LH Side. We recommend replacing these in pairs because usually if one side is bad, the other is also! Please see our PAIR for 2.

Worn torsion bars can cause excessive front tire wear, popping or creaking in the front end, extra play in the tracking system, and pose a serious safety concern. Replace that heavily rusted, rotted, or damaged torsion bar with our high quality all in one replacement.

Lifetime Warranty

This item is backed by a manufacturer's Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

This part replaces:
  • HOLLANDER #: 521-00039L
  • OE #: 15990701
  • DORMAN #: 697-601

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