(49443) 28-3200 Stall Torque Converter
- 1984-up GM 4L60E, lock-up
- 2800-3200 RPM stall, Street Bandit Level 2
- 12 inch diameter, 30 spline
- 39.5 pounds item weight
Updated 2 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A lock-up converter for a late model GM automatic with a moderate stall range. It is the heaviest of its family in this batch, so lifting it into place takes care.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B004PL5PVEModel: 49443Category: Torque Converters
Overview
A GM automatic owner whose stock converter is worn or too tight can swap this Street Bandit Level Two unit in. It has a thirty spline hub, a twelve inch shell and a lock-up clutch for highway use.
Lock-up holds highway rpm and heat in check while a moderate stall helps a modified engine launch harder. The listing does not describe the pilot or core size, so confirm them against your transmission.
Who it's for
Street drivers and light track users who have changed the camshaft behind a late model GM automatic will benefit from the looser coupling. People wanting a deep race stall or a different transmission should look elsewhere.
Pros and cons
- Lock-up kept for highway driving
- Moderate stall for street builds
- Spline count and diameter listed
- Pilot size not listed
- Heavy unit to handle
Performance notes
The lock-up clutch ties the engine to the transmission at cruise, which reduces slip and heat on the highway. At launch the converter lets rpm rise first, helping a modified engine into its power band.
Specifications
| Brand | Performance |
|---|---|
| Model | 49443 |
| Stall speed | 2800-3200 RPM |
| Spline count | 30 |
| Converter diameter | 12 inches |
| Item weight | 39.5 pounds |
| Product dimensions | 13 x 13 x 8 inches |
Frequently asked questions
What does the ACC Performance 49443 need to install?
The listing gives the transmission and converter details but no installation steps. Follow the transmission service manual for removal and fitting.
Is the 49443 a lock-up converter?
Yes. The description marks it as lock-up for the 1984-up GM automatic named.
Does the 49443 fit older GM automatics?
The listing names the 1984-up unit only, so older transmissions are not covered.