Made from 9310 vacumelt steel, get our durable XCalliber Billet Main Intermediate Shaft for your Allison transmission. Fast Shipping. Lifetime Warranty.
- Made from 9310 Vacumelt Steel Billets
- Primarily used for 1000HP+ Builds
- Shaft is Black Oxided to reduce Corrosion and Ease of Identification
- Shaft is heat treated for added strength
- Made in the USA
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