This billet aluminum tailshaft adapter converts the 6-bolt output pattern on a GM 4L60E, 4L65E, or 4L70E 4-speed automatic transmission to a 700R4-style 4-bolt pattern, letting the transmission accept 700R4-style tailhousings, transfer case adapters, and driveline components that use the older 4-bolt bolt circle.
Specifications:
- Billet aluminum adapter housing, 6-bolt to 4-bolt tailshaft conversion
- Fits 1997-current GM 4L60E / 4L65E / 4L70E 4-speed automatic transmissions
- Includes adapter housing, GM VSS (vehicle speed sensor), clamp-on reluctor ring, mounting hardware, and instructions
- Part Number: 50-0405E
FAQ
What does the Advance Adapters 50-0405E do?
It adapts the 6-bolt tailshaft pattern on a GM 4L60E, 4L65E, or 4L70E transmission to a 700R4-style 4-bolt pattern, allowing use of 700R4-pattern tailhousings and adapters.
Which transmissions is the 50-0405E compatible with?
1997-current GM 4L60E, 4L65E, and 4L70E 4-speed automatic transmissions.
What's included in the kit?
The adapter housing, a GM VSS vehicle speed sensor, a clamp-on reluctor ring, mounting hardware, and installation instructions.
Does the kit include a speed sensor?
Yes, a GM VSS (vehicle speed sensor) and a clamp-on reluctor ring are included so the speed sensor functions correctly after the tailshaft is converted.
