8-40-91 – Stub & Midship Shaft – 16 X 3.000 Splines – Butt Dia 3.984″ – Tube Dia Wall 4.500X0.259
$165.49
Description
8-40-91 is a Stub & Midship Shaft designed to handle the demands of high-performance drivetrains. This component features 16 X 3.000 splines, a butt diameter of 3.984″, and a tube wall thickness of 0.259″. The robust design ensures reliable torque transfer from the transmission to the differential, making it a critical part of your driveline system.
In applications where precision and durability matter, the 8-40-91 excels. The shaft’s length of 4.500″ for the splines and an end-to-weld measurement of 9.906″ are engineered to fit specific setups, ensuring that you maintain the necessary critical speed limits. This is crucial to avoid vibrations that can lead to premature failure. Proper installation is key; always verify phasing marks and check runout to ensure optimal performance.
- Butt Diameter: 3.984″ for a secure fit.
- Splines Count: 16 X 3.000 for robust torque handling.
- Tube Diameter Wall: 4.500 X 0.259″ for enhanced strength.
- End to Weld: 9.906″ for precise application fitment.
- Splines Length: 4.500″ to match your drivetrain requirements.
When working with the 8-40-91, remember that balancing the shaft is essential if you experience any vibrations post-installation. This part is built to last, ensuring that your vehicle’s driveline operates smoothly and efficiently.
| Butt dia | 3.984 |
|---|---|
| End to weld | 9.906 |
| Partn number | 8-40-91 |
| Remaining stock | <10 |
| Splines count dia | 16 X 3.000 |
| Splines length | 4.500 |
| Tube dia | 4.500" |
| Tube wall | 0.259 |
| Style | Slip |
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