Performance & Fitment

• • Application: Mini Sprint Race Cars

  • Length: 26”

  • Diameter: 0.725”

  • Construction: Tubular (Hollow). By removing the less effective center material of the bar, this design reduces weight while maintaining high torsional strength.

  • Tuning Profile: The 0.725" tubular bar is a versatile choice for the Right Rear on tacky or high-bite tracks. It provides the stiffness needed to support the car under heavy side-loads while the hollow design allows for a faster reaction time over track ruts and imperfections compared to a solid bar.

Premium Construction

• • Material: Manufactured from high-strength alloy steel tubing, specifically selected for its superior durability and resistance to torsional fatigue.

  • Precision Manufacturing: Precision-ground and honed to ensure a consistent wall thickness. This is critical for achieving a predictable and repeatable spring rate across every bar you buy.

  • Heat Treatment: Advanced through-hardening process optimizes the steel's "memory," ensuring the bar returns to its original position without sagging or "taking a set" after heavy use.

  • Weight Efficiency: The tubular design significantly reduces rotating mass, helping your tires maintain a more consistent contact patch with the track surface.

⚠️ Critical Fitment Exceptions

To ensure safety and optimal performance on the track, verify that your setup does not fall under these exceptions:

• ❌ Solid vs. Tubular Rate Difference: A 0.725" tubular bar is softer than a 0.725" solid bar. If you are moving from a solid bar to this tubular version, you are technically softening your spring rate. Always consult a rate chart to ensure you are moving in the intended direction.

• ❌ Internal Bore Maintenance: Unlike solid bars, tubular bars can trap moisture inside. To prevent internal corrosion and potential stress fractures, ensure the bore is kept clean and lightly lubricated.

• ❌ Torsion Tube Binding: As the diameter increases, the gap between the bar and the chassis tube shrinks. Ensure your torsion tubes are perfectly straight and free of dirt; any contact between the bar and the chassis will "lock" the suspension and cause erratic handling.

• ❌ Length Verification: This is a 26" tip-to-tip bar. It is not compatible with Micro Sprints using 23" bars or full-size Sprint Cars using 30" lengths. 

What’s Included

• One torsion bar

Warranty

Backed by a 1-year warranty for peace of mind.

9 in stock (can be backordered)