Best Automotive Performance 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 |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Balanced to factory specs
Fit and function like the original parts.Restores normal operation
| 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 | ✅ | ✅ | ✅ |
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 | ✅ | ✅ | ✅ |
Forged from steel and heat-treated to Grade 8 specs for maximum strength and durability
Compatible with countless GM V6s and V8s
Comes complete with matching washers
Easy installation
Durable and long lasting
Fit type: Vehicle Specific
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| SG MARKETPLACE | 9.59 | ❌ | ❌ | ❌ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
| 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 |
|---|---|---|---|---|
| 4Wheel Online | 9.78 | ❌ | ❌ | ❌ |
Upgraded flexplate for high RPM (6000+) and performance applications, ranging from street to extreme duty racing
SFI spec 29.1 approved, NHRA and IHRA legal for all classes
Dual bolt pattern design features two bolt circles: 10" and 11-1/8"
For externally balanced setups
Backed by the manufacturer with a 1 year limited warranty
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Package Dimensions: 1.46 H x 14.17 L x 13.5 W (inches)
Internally balanced
Package Weight: 5.0 pounds
Country of Origin : United States
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Country Of Origin: United States
Item Package Weight:9.275 lbs
Product Type:Auto Part
Item Package Dimension:14.5 " L X 14.3 " W X 1.1 "h
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Southwest Performance Parts | 9.72 | ✅ | ✅ | ✅ |
One Piece of Sliver Crank Shaft Spacer or Adapter LS/LT Engine Transmission Flexplate
Compatible with LT1 TH400 TH350 1998-2004 LS1 Based Engines Silver
An inexperienced person can do the installation.
This stall converter is compatible with all LS/LT Crankshafts except 99-00 6.0 engines.
Very good quality and durability
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| JEGS | 9.75 | ❌ | ❌ | ❌ |
THIS ALLOWS THE USE OF A TH350/400 TRANS TO AN LS ENGINE USING A HP4004X FLEXPLATE.
Fit type: Universal Fit
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Holley Performance Product | 9.64 | ❌ | ❌ | ❌ |
S.F.I. 29.1 Certified
153 Tooth Ring Gear
For use on Externally Balanced Chevy V8 Engines
Zinc Dichromate Plated Finish
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Upgraded flexplate for high RPM (6000+) and performance applications, ranging from street to extreme duty racing
SFI spec 29.1 approved, NHRA and IHRA legal for all classes
Dual bolt pattern design features two bolt circles: 10-3/4" and 11-1/2"; starter ring gear tooth count is 168
For internally balanced setups
Backed by the manufacturer with a 1 year limited warranty
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Package Dimensions: 1.1 H x 14.6 L x 1.05 W (inches)
SFI approved
Package Weight: 6.5 pounds
Country of Origin : Mexico
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Package dimensions: 14.17 " L x 13.5 " W x 1.46 " H
Product type: Auto Part
package quantity: 1
Country of Origin: United States
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Allstar | 3 |
| Atp Automotive | 2 |
| B&M | 2 |
| A-Team Performance | 1 |
| Ati Performance Products | 1 |
| Automotive Racing Products | 1 |
| Csr Performance Products | 1 |
| Gm Performance | 1 |
| Hays | 1 |
| Hughes Performance | 1 |
We've carried out a comprehensive analysis of 1,336 reviews on automotive performance flexplates, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select automotive performance flexplates priced around $112.23, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 18 automotive performance flexplates for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .
We are dedicated to assisting our users in finding the right flexplates Products based on their needs, saving them considerable time when choosing which automotive performance 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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