Skip to product information
SKU:
ZZ3G00040
Same day shipping if ordered by 4PM CST.
Flexplate Adapter Spacer for GM TH350 TH400 Conversion Swap LS1 LS2 LS3 LS6 LS7
$28.19
In Stock
$28.19
Sale price
$28.19
Regular price
Product Type
Estimated delivery between
Let Northline Parts Do the Heavy Lifting for You!
Not sure which part you need? Our team can help you find the right replacement.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
Flexplate Adapter Spacer for GM
This flexplate adapter spacer supports TH350 or TH400 transmission conversion swaps with GM LS1, LS2, LS3, LS6, and LS7 engine applications.
Overview
The flexplate adapter spacer is a conversion component for adapting listed GM LS-series engine applications to TH350 or TH400 transmissions. This flexplate adapter spacer is intended for conversion and swap projects involving LS1, LS2, LS3, LS6, or LS7 combinations. The flexplate adapter spacer helps address flexplate spacing within the listed drivetrain configuration.
Built For Performance
- Flexplate adapter spacer configuration
- TH350 transmission conversion application
- TH400 transmission conversion application
- LS-series engine swap compatibility
Fits These Machines
- for GM TH350 transmission conversions
- for GM TH400 transmission conversions
- for GM LS1 engine swaps
- for GM LS2 engine swaps
- for GM LS3, LS6, and LS7 engine swaps
On-The-Job Use
- Adapting a GM LS-series engine to a TH350 transmission
- Adapting a GM LS-series engine to a TH400 transmission
- Supporting drivetrain conversion and swap installations
Specs At A Glance
| Product Type | Flexplate adapter spacer |
| Transmission Applications | GM TH350 and TH400 |
| Engine Applications | GM LS1, LS2, LS3, LS6, and LS7 |
| Use | Conversion and swap applications |
Good To Know
Q: Which transmissions are listed for this flexplate adapter spacer? A: The title lists GM TH350 and TH400 transmission conversion applications.
Q: Which engines are listed for the spacer? A: The listed GM engine applications are LS1, LS2, LS3, LS6, and LS7.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.