Best Car Flexplates in 2026

Daisy
Last Updated: Feb 7, 2026

At a Glance: Our Top Picks for Car Flexplates

TASAN RACING LS1 Flexplate Adapter Spacer for TH350 TH400 Conversion Swap LS2 LS3 LQ4 LT1 LS7 5.7 6.0 5.3
#TOP1
Tasan Racing Ls1 Flexplate Adapter Spacer For Th350
9.5
PM SCORE
ATP Automotive Z-111 Automatic Transmission Flywheel Flex-Plate
#TOP2
Atp Automotive Z-111 Automatic Transmission Flywheel Flex-Plate
9.4
PM SCORE
ARP 147-2901 Flexplate Bolt Kit for Dodge 5.9L Diesel
#TOP3
Arp 147-2901 Flexplate Bolt Kit For Dodge 5.9L
9.1
PM SCORE

* 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.

Summary of the Best Car Flexplates of 2026

Market Overview
Car Flexplates Reviewed
  • Reviews Analyzed: 683 Items
  • PM Avg. Rating: 5.8 / 10
16 Products Evaluated
  • Highest Price: $129.99
  • Lowest Price: $12.49
  • Avg. Price: $52.34
#TOP1

Tasan Racing Ls1 Flexplate Adapter Spacer For Th350 Th400 Conversion Swap Ls2 Ls3 Lq4 Lt1 Ls7 5.7 6.0 5.3

TASAN RACING
HF001
2.36 X 1.18 X 2.36 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Tasan Racing 7.14

Features

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

Atp Automotive Z-111 Automatic Transmission Flywheel Flex-Plate

ATP AUTOMOTIVE
Z-111
14.60 X 14.40 X 1.30 Inches
6.35 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Balanced to factory specs

Fit type: Vehicle Specific

Balanced to factory specs

ATP Transmission Parts

#TOP3

Arp 147-2901 Flexplate Bolt Kit For Dodge 5.9L Diesel

ARP
147-2901
0.00 X 0.00 X 0.00 Inches
0.57 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

ARP Flexplate Bolt Kit Dodge Cummins Diesel P/N 147-2901

Part number: 147-2901

Fit type: Vehicle Specific

Package Weight: 0.55 pounds

#TOP4

Arp 254-2901 Flexplate Bolt Kit For Ford 4.6/5.4L

ARP
254-2901
0.00 X 0.00 X 0.00 Inches
0.35 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

ARP Flexplate Bolt Kit Ford Modular P/N 254-2901

Part number: 254-2901

Fit type: Vehicle Specific

Package Weight: 0.400 pounds

Atp Automotive Z-345 Automatic Transmission Flywheel Flex-Plate

ATP AUTOMOTIVE
Z-345
14.80 X 14.80 X 1.50 Inches
6.76 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

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

Arp 2002904 Pro Series Flexplate Bolt Kit For Select Pontiac V8 Applications

ARP
2002904
0.00 X 0.00 X 0.00 Inches
0.44 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AsaPerformance direct 9.44

Features

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

Atp Automotive Z-165 Automatic Transmission Flywheel Flex-Plate

ATP AUTOMOTIVE
Z-165
177.00 X 177.00 X 9.00 Inches
4.70 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

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)

#TOP8

Ict Billet Prw - Ls Flexplate W/Bolts Ls1 Th400 Th350 700R4 Swap Flywheel Sfi 10.75" 11.06 551346

ICT BILLET
551346
7.13 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ICT Billet llc 9.81

Features

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

Atp Automotive Z-337 Automatic Transmission Flywheel Flex-Plate

ATP AUTOMOTIVE
Z-337
14.50 X 1.00 X 14.50 Inches
0.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Autoplicity ✅ 9.71

Features

Balanced to factory specs

Fit and function like the original parts

Restores normal operation

Country of origin: CN

#TOP10
Best For Atp

Atp Z-348 Automatic Transmission Flywheel Flex-Plate

ATP
Z348
17.90 X 17.80 X 1.00 inches
9.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Balanced to factory specs

#TOP11

Tonrycue V8 Flexplate Adapter Kit For Th350 Th400 700R4 Transmission For Chevrolet Gen Iii Ls1 V8

TONRYCUE
TY109-FLEXPLATES
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TongTe Direct Shop 9.65

Features

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

#TOP12
Best For Atp

Atp Automotive Z-113 Automatic Transmission Flywheel Flex-Plate

ATP AUTOMOTIVE
Z-113
14.60 X 14.60 X 1.20 Inches
6.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

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

#TOP13

Atp Automotive Z-123 Automatic Transmission Flywheel Flex-Plate

ATP AUTOMOTIVE
Z-123
177.00 X 177.00 X 9.00 inches
5.90 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

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

Atp Automotive Z-197 Automatic Transmission Flywheel Flex-Plate

ATP AUTOMOTIVE
Z-197
177.00 X 177.00 X 9.00 Inches
2.15 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

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

#TOP15
Best For Atp

Atp Z-339 Automatic Transmission Flywheel Flex-Plate

ATP
Z-339
14.80 X 14.80 X 0.80 Inches
7.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

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.

#TOP16

Dokili 2442901 Flexplate Bolt Kit For G.e.n Iii/Ls Engines Small Block

DOKILI
2442901
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
tonghua2000 9.89

Features

【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.

Top 10 car flexplates Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Atp Automotive 7
Arp 3
Atp 2
Dokili 1
Ict Billet 1
Tasan Racing 1
Tonrycue 1

Top 10 car flexplates Brands Pie Chart


We've carried out a comprehensive analysis of 683 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 $52.34, 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 16 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.