#57534610
LS1/LS2/LS6/5.3/6.0 to TH350/700R4/4L60 Adapter Flexplate
by
Speedway Motors30 Reviews
|
24 Questions
- This flexplate allows the use of GM TH350, 700R4, 200-4R, 4L60, and Powerglide transmissions with Gen III LS engines
- Works with 10.75" and 11.066" (11.1") torque converter bolt patterns
- Works with factory LS starter to reduce conversion costs
See More
$75.60
each
In Stock
Add to a list
Share
Select a vehicle to verify Fitment
Select Vehicle
Product Summary
Chevy LS V8, 2004R, 700R4, Powerglide, TH350, Steel
- This flexplate allows the use of GM TH350, 700R4, 200-4R, 4L60, and Powerglide transmissions with Gen III LS engines
- Works with 10.75" and 11.066" (11.1") torque converter bolt patterns
- Works with factory LS starter to reduce conversion costs
- Features double welded ring gears for added durability
- .035" thicker than stock which meets SFI 29.1 certification
See more details
Key Specs
MFG. Part # | 57534610 |
Brand | Speedway Motors |
SFI Rating | 29.1 |
Material Type | Steel |
See more specs
Need To Know
Free Shipping on Orders Over $149
Shipping Policies & FAQsNeed help?
855.313.9176Quick and Easy Returns
Return PolicySpeedway Motors 57534610 Details
Speedway Motors 57534610 Details
Make your Gen III LS swap a breeze with this flexplate adapter for GM automatic transmission. These platinum series flexplates are engineered to handle extreme duty applications and designed to take the punishment of today's high horsepower Gen III engines. The 4mm thick centerplate provides a solid foundation (that's 0.035" thicker than stock). Ring gears are precision welded to meet SFI 29.1 specifications, utilizing robotic cold-welding processes. These flex plates are inspected throughout the manufacturing cycle to ensure a high quality, safe end product.
- SFI 29.1 certified
- Direct bolt on for Gen III LS engines w/ "short" crank flange
- Adapts to GM TH350/700R4/2004R/4L60/Powerglide transmissions
- Works with 10.75" & 11.066" (11.1") bolt-pattern torque converters
- Constructed from cold-rolled premium steel
- 0.035" thicker than stock flexplates
- Long lasting gold iridited finish prevents rust
- Forged 1-piece steel ring gear w/ 168 teeth
- Features double welded ring gears for added durability
- Works with factory LS starter motor
For 1997-07 GM LS1/LS6 engines (up to '09 for LS2) and 4.8/5.3/6.0 truck engines including L33, L59, LM4, LM7, LQ4, LQ9, and LR4. Adapts all of these engines to TH350, 700R-4, 200-4R, 4L60 and Powerglide transmissions that originally came behind a non-LS engine (such as a SBC or BBC V8).
Speedway Motors 57534610 Specifications
Speedway Motors 57534610 Specifications
KEY SPECS | |
---|---|
MFG. Part # | 57534610 |
Brand | Speedway Motors |
SFI Rating | 29.1 |
Material Type | Steel |
GENERAL | |
Tooth Count | 168 |
Bolt Hole Pattern | 10.75" and 11.066" |
Sold in Quantity | Each |