Performance & Fitment

• • Application: Sprint Car (Winged or Non-Wing)

  • Position: Right Front (RF) or Left Rear (LR)

  • Rate: 0.950

  • Diameter: 0.950”

  • Length: 30”

  • Construction: Tubular (Hollow). By removing the center mass, this bar reduces the "dead weight" of the suspension. This allows the tires to track over ruts more efficiently than a solid bar of the same rate.

  • Tuning Profile: * As a Left Rear bar: The 0.950" tubular is a firm tuning choice, ideal for keeping the car "up on the bars" in high-bite conditions or to prevent the car from over-rotating on corner entry.

    • As a Right Front bar: It provides a very stable foundation to control front-end roll, ensuring the wing maintains a consistent aerodynamic angle on high-speed half-miles.

Premium Construction

• • Material: Manufactured from high-strength alloy steel, through-hardened for maximum torsional resilience and a long fatigue life.

  • Precision Manufacturing: Centerless ground to maintain strict diameter and wall-thickness tolerances, ensuring your spring rate is consistent every time you change bars.

  • Heat Treatment: Advanced heat-treating maximizes "memory" retention, preventing the bar from sagging or losing its index during high-stress racing cycles.

  • Finish: Precision-machined splines ensure a tight, no-slop interface with your torsion arms and stops for immediate chassis response.

⚠️ Critical Fitment Exceptions

To ensure safety and performance, verify that your setup does not fall under these common exceptions:

• ❌ Length Verification: This is a 30" tip-to-tip bar. Many standard Sprint Car chassis utilize 29" bars. Ensure your torsion tubes are designed for the 30" length; installing this in a 29" tube will lead to incorrect spline engagement and arm spacing.

• ❌ Internal Maintenance: Moisture inside hollow bars can cause internal corrosion, leading to stress fractures and sudden failure. It is highly recommended to keep the internal bore clean and lightly oiled or use end caps.

• ❌ Critical Tube Clearance: At 0.950", this bar is physically thick. Your chassis torsion tubes must be perfectly straight and surgically clean. Any internal binding will "lock" the suspension, resulting in erratic handling and potential bar failure.

• ❌ Directional Indexing: Because this bar is indexed specifically for the Right Front or Left Rear, it is critical to install it on the correct side of the car. Installing a directional bar on the "wrong" side (LF/RR) will cause it to yield (sag) almost immediately.

• ❌ Shock Valving: The 0.950" rate has a high return frequency. Ensure your shocks (specifically rebound) are valved to control the "snap" of the bar to prevent the car from bouncing off the corners. 

What’s Included

• One torsion bar

Warranty

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