Best Car Flexplates in 2026
Daisy
Last Updated: Jul 17, 2026
Daisy
Last Updated: Jul 17, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
For GM cars with automatic transmission
Includes six 7/16-20 X 11/16 - grade 8 bolts
Bolts have a black oxide finish
Security lock washers included
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Tasan Racing | 7.14 | ✅ | ✅ | ✅ |
LS1 Flexplate Adapter Spacer For GM TH350 TH400 Conversion Swap LS2 LS3 LS6 5.3 6.0 LS7
When Installing a TH350 or TH400 behind a LS Engine while Using a Curved Flywheel You'll Need this Adapter Spacer
The Spacer Will Center the Nose of the Converter to the Curved Flexplate
Package Include: 1 x Flexplate Adapter Spacer
For Use on 1998-04 LS1 Based Engines Using a TH350 or TH400 Transmission
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Balanced to factory specs
Fit type: Vehicle Specific
Balanced to factory specs
ATP Transmission Parts
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
ARP Flexplate Bolt Kit Dodge Cummins Diesel P/N 147-2901
Part number: 147-2901
Fit type: Vehicle Specific
Package Weight: 0.55 pounds
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Fit Type: Vehicle Specific
Package Dimensions: 35.306 L x 37.592 W x 2.794 H (centimetres)
Package Weight: 6.8 pounds
Country of Origin : United States
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
ARP Flexplate Bolt Kit Ford Modular P/N 254-2901
Part number: 254-2901
Fit type: Vehicle Specific
Package Weight: 0.400 pounds
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Balanced to factory specs
ATP Z-345 Automatic Transmission Flywheel Flex-Plate
Package Dimensions: 36.322 L x 3.048 H x 37.083 W (centimeters)
Item Package Weight: 5.95 pounds
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
SFI 29.1 certified
0.035 inch thicker than stock flexplates
Designed and built for racing
Manufactured to exceed OEM specifications
Features double-welded ring gears designed to withstand the RPM and stress of engine torque related to high stall converters
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| AsaPerformance direct | 9.44 | ❌ | ❌ | ❌ |
Far superior to OEM flexplate bolts
Forged from aerospace alloy and heat-treated prior to thread rolling and machining
Rated at 200,000 PSI, which is considerably stronger than Grade 8 hardware
Complete with washers and nuts where applicable
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Balanced to factory specs
Part number: Z-165
Package Weight: 5.1 pounds
Package Dimensions: 36.322 L x 2.794 H x 36.576 W (centimeters)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Autoplicity ✅ | 9.71 | ❌ | ❌ | ❌ |
Balanced to factory specs
Fit and function like the original parts
Restores normal operation
Country of origin: CN
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ICT Billet llc | 9.81 | ✅ | ✅ | ✅ |
LS heavy duty steel flex plate
SFI 29.1 certified
.035 inch thicker than factory flex plate
Compatible with TH400, TH350, 700R4, 4L60e transmissions for LS series engines
Includes: 1 flex plate, 6 flex plates bolts
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| TongTe Direct Shop | 9.65 | ✅ | ✅ | ✅ |
Replace for :For Chevrolet Impala Silverado 2500 and Gen II to early GM 3/4 Speed automatic
Size Work with :10.75" &11.066" bolt -pattern; for Chevrolet Impala Silverado 2500 Gen III V8
Compatible with: For LS V8 LM7 TH350 700R4 TH700R, 200-4R
Packaged Included: Flex Plate, torque converter adapter sleeve, flex plate bolts, and torque converter bolts
Note: Please make sure the car's model if fit your car or not before you order
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Balanced to factory specs
Item Package Dimension: 14.92L x 14.60W x 0.94H inches
Item Package Weight - 6.37 Pounds
Item Package Quantity - 1
Product Type - AUTO PART
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Balanced to factory specs
Item Package Dimension: 15.39L x 14.39W x 0.49H inches
Item Package Weight - 6.05 Pounds
Item Package Quantity - 1
Product Type - AUTO PART
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Balanced To Factory Specs
Fit Type: Vehicle Specific
The Flex Plates Connects The Engine And Transmission.
The Job Of A Flex Plate Is To Allow For Expansion Of The Torque Converter As Engine Rpm Increases.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Balanced to factory specs
Item Package Dimension: 14.68L x 14.52W x 0.82H inches
Item Package Weight - 1.95 Pounds
Item Package Quantity - 1
Product Type - AUTO PART
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Yeqin Chen | 5.50 | ✅ | ✅ | ✅ |
LS Flexplate Spacer is for use on 1998‑04 LS1 based engines using a TH350 or TH400 transmission while you use a curved flywheel
Crankshaft Adapter is needed because the snout on the center of the torque converter is what centers it in the crankshaft. Help reduce vibrations/damage.
Installs into the LS crankshaft to provide support for torque converter hub；keeps from possibly damaging the input shaft of your transmission
Flexplate adapter spacer has good ductility, conduction and thermal conductivity, and has strong ferromagnetic
Excellent service-If for any reason you are not satisfied with the Adapter Spacer,please give us an opportunity to improve your experience by contacting us through "Your Orders" tab in your Amazon account.We will always be here for you
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| tonghua2000 | 9.89 | ✅ | ✅ | ✅ |
【Part Number】2442901
【Fitment】 This bolt fits small block 1997-2013 G.M 4.8L, 5.3L and 5.7L LS engines. Bolt Thread size: M11 x 1.5. Under head length: 0.880"
【Premium Design】Dokili flexplate bolts, made of high-grade aerospace alloy and black oxide coated, are even superior to OEM hardware. Heat-treated before thread rolling and machining, these bots feature an unique 12-point fastener head design and a larger shank diameter than the original for increased strength.
【Advantages】Dokili flexplate bolts makes a great role in the performance and safety of race and street cars. These bolts even developed 200,000 psi fastener yield strength.
【Note】No washers needed with these bolts.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Atp Automotive | 7 |
| Arp | 3 |
| Atp | 2 |
| Allstar | 1 |
| Castnoo | 1 |
| Dokili | 1 |
| Ict Billet | 1 |
| Prw | 1 |
| Spectre | 1 |
| Tasan Racing | 1 |
We've carried out a comprehensive analysis of 1,238 reviews on car flexplates, using our selection criteria to identify the best options in the automotive replacement parts. Our findings reveal that most customers typically select car flexplates priced around $50.26, with top brands including tasan racing, atp automotive, arp, dokili, castnoo, spectre, tonrycue, prw and ict billet and allstar
Our team of expert editors reviewed these high-quality items and handpicked the top 20 car flexplates for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the automotive replacement parts category. These include tasan racing, amazon.com, tonghua2000, yeqin chen, asaperformance direct and tongte direct shop and ict billet llc .
We are dedicated to assisting our users in finding the right flexplates Products based on their needs, saving them considerable time when choosing which car flexplates to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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