Tubular torsion bar, 30 Inch long with a 1.000 Inch outside diameter and 1-1/8 by 48 spline ends. The 1.000 Inch diameter puts this in the middle of the 30 Inch range, a common starting point before going softer or stiffer based on how the track comes in. Torsion bar diameter is the primary spring rate adjustment on a sprint car, and small diameter changes make a real difference.
Effective length is 23 Inch. Made from 4340 alloy steel, heat treated. Sold individually.
Made of a high-quality 4340 steel alloy and heat treated to our exacting specifications, our torsion bars have won more Sprint Car championships than all other brands combined. Torsion bars feature 1-1/8 Inch diameter x 48-spline ends. This is the 30 Inch bar with 23 Inch effective length measuring 1.000 Inch diameter.
Manufactured in the USA with all-American materials. Sold individually.
Details:
- Material: Chromoly
- Color: Natural
- Finish: Natural
- Length: 30 Inch
- Outside Diameter: 1.000 Inch
- Spline Diameter: 1-1/8 Inch
- Spline Count: 48
- Effective Length: 23 Inch
Specifications
| Part Number | MPD301000 |
|---|---|
| Product Type | Torsion Bars |
| Diameter | 1 in |
| Length | 30 in |
| Effective Length | 23 in |
| Spline Diameter | 1-1/8 in |
| Spline Count | 48 Spline |
| Solid / Tubular | Tubular |
| Hole Size | 20 mm x 1.5 |
| Alloy | 4340 |
| Material | Chromoly |
| Color | Natural |
| Finish | Natural |
| Quantity | Each |
| Country of Origin | USA |
| Shipping Weight | 4.35 lb |
| Shipping Dimensions (L x W x H) | 30.5 x 1.5 x 1.5 in |
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Product Information Sheet
