1990-2005 Chevy Astro AWD Torsion Bar with Adjuster Key Driver Side1ASMX00025
This part replaces:
- OE # 15990701
- HOLLANDER 521-00039L
- DORMAN 697-601
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
- Includes adjustment key
- New, not remanufactured or refurbished
- Re-engineered to eliminated the original failure point
- Fits AWD (All Wheel Drive) Models only
NOTE: The original factory part had longer then needed torsion bars on the hex end. With this extra length it would hang out of the hole not being used. but it will fit and function properly for both 36" & 41" designs. This new design eliminates that extra length. The new design is roughly six inches shorter (with no end cap) than the original factory part.
NOTE: Since these parts are under extreme tensions & pressures, we recommend professional installation of these parts.
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.
This item is backed by a 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.
- 1990-2005 Chevy Astro AWD Torsion Bar with Adjuster Key Driver Side
- 1990-2005 GMC Safari AWD Torsion Bar with Adjuster Key Driver Side