4L80 Heavy Duty Intermediate Shaft 1997-ON
- This intermediate shaft is a 100% “drop-in” product made from 300 Maraging steel.
- Designed for high horsepower pro-street and off-road applications.
- For added strength and durability, the shaft is made without lubrication holes.
- Combine this shaft with the TCS 4L80 billet input shaft Part # 279600 made from 300M steel. The input shaft is stronger than the OEM shaft and is a necessary component for high horsepower pro-street and off-road applications.