GM B-Body Flexplates

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ICT BILLET |

#826551056LT

ICT Billet 551056-LT SFI 29.2 LT/LSA/LSX Swap Flexplate

Tooth Count:

168

SFI Rating:

29.2

Rear Main Seal Style:

1-piece

$470.00

/each

-16%

Gold Series Flexplate, 153 Tooth, SFI Rated, Small Block Chevy 1986-97

PRW Power |

#91048210

Gold Series Flexplate, 153 Tooth, SFI Rated, Small Block Chevy 1986-97

(5)

Tooth Count:

153

Engine Balance:

External

SFI Rating:

29.1

$95.18

/each

$114.22

-16%

1986-1997 Chevy Flexplate, 168 Tooth, Extreme Duty, SFI Approved

Speedway Motors |

#57535015

1986-1997 Chevy Flexplate, 168 Tooth, Extreme Duty, SFI Approved

(5)

Tooth Count:

168

Engine Balance:

Internal

SFI Rating:

29.1

$94.66

/each

$113.59

-16%

Speedway Motors |

#57535016

1986-'97 Chevy Flexplate - 153 Tooth

(2)

Tooth Count:

153

Rear Main Seal Style:

1-piece

$94.58

/each

$113.50

-7%

Hays |

#425100101

Hays 10-010 168 Tooth Internal Balanced Flexplate 1957-85 SBC V8

Tooth Count:

168

Engine Balance:

Internal

SFI Rating:

29.1

$164.95

/each

$178.95

Mopar Flexplate Identification Guide

Determining the correct flexplate for your V8 Mopar-powered project takes a little understanding of how these engines were balanced. Our Mopar flexplate buyer’s guide will help.

What You Need to Know About Flexplates

The engine’s flexplate is a critical part to transferring power to your drivetrain. Using the correct part is imperative to engine longevity and proper drivetrain assembly.

LS Engine Flexplate Fitment Guide

The LS swap is no doubt still going strong, but if you’re planning to run an automatic behind your 4.8, 5.3, or 6.0L LS-powered ride, you’ll need to pay attention to a few items we discuss in this buyer’s guide.

Ford Flexplate Identification Guide

Ford’s small block and big block engine families have their share of flexplate differences. We’ll show you what to look for in this buyer’s guide.

External vs. Internal Balanced Flexplate Guide

An engine guide that will help determine if an internal or external balanced flexplate is needed for your engine.

GM Body Styles

Need a little help Identifying GM Body Styles 1964-1972? Click Here!

Replacing a G-Body 7.5" Bolt Rear End

Learn about the power behind the G-body platform and the steps to upgrade a 7.5" bolt rear end to a 8.5" to withstand high horsepower. See how to change the differential fluid and install new gaskets.

GM 12-Bolt Rear End Identification & Upgrade Guide

Decode, ID, and upgrade your GM 12-bolt rear end. Learn axle specs, gear ratios, and best performance parts upgrades.

GM Steering Column Compatibility, Interchange & Repair Guide

Learn more about GM steering column identification, GM steering column lengths, and GM steering column compatibility.

GM 10-Bolt Identification and Upgrades | 7.625, 7.5, 8.2, 8.5, 8.6

GM’s 10-bolt rear axle has been around since the 1960s, here’s how to determine if your junkyard find is worth taking home

Quick Time |

#425RM901

Quick Time RM-901 Lightweight Flexplate, Small Block Chevy, 153 Tooth

Tooth Count:

153

Engine Balance:

Internal

SFI Rating:

29.1

$265.95

/each

1955-1985 Chevy Flexplate for 2-Piece Rear Main, 153 Tooth

Speedway Motors |

#577FRA112

1955-1985 Chevy Flexplate for 2-Piece Rear Main, 153 Tooth

(49)

Tooth Count:

153

SFI Rating:

Not SFI-approved

Rear Main Seal Style:

2-piece

$37.99

/each

TCI Automotive |

#282399273

TCI Automotive 399273 GM 168-Tooth Internal Balance Flexplate

(5)

Tooth Count:

168

Engine Balance:

Internal

SFI Rating:

29.1

$137.95

/each

PRW 2036471 Pro Series Black, SFI 29.1, GM LS Series, 168T

PRW Power |

#5752036471

PRW 2036471 Pro Series Black, SFI 29.1, GM LS Series, 168T

Tooth Count:

168

Engine Balance:

Internal

SFI Rating:

29.1

$132.36

/each

SFI Chevy 350 Flexplate, 153 Tooth, 2-Piece Rear Main

Speedway Motors |

#91048359

SFI Chevy 350 Flexplate, 153 Tooth, 2-Piece Rear Main

(19)

Tooth Count:

153

Engine Balance:

Internal

SFI Rating:

29.1

$112.99

/each

Gen 3 LS to TH350/700R4/Powerglide Transmission Adapter Kit

Speedway Motors |

#91604000

Gen 3 LS to TH350/700R4/Powerglide Transmission Adapter Kit

(41)

Tooth Count:

168

Engine Balance:

Internal

SFI Rating:

29.1

$313.99

/kit

LS1/LS2/LS6/5.3/6.0 to TH350/700R4/4L60 Adapter Flexplate

Speedway Motors |

#57534610

LS1/LS2/LS6/5.3/6.0 to TH350/700R4/4L60 Adapter Flexplate

(38)

Tooth Count:

168

Engine Balance:

Internal

SFI Rating:

29.1

$247.99

/each

-8%

B&M 20232 GM SFI Flexplate Fits 168-Tooth 1955-85 GM Chevy 400

B&M |

#20020232

B&M 20232 GM SFI Flexplate Fits 168-Tooth 1955-85 GM Chevy 400

Tooth Count:

168

Engine Balance:

External

SFI Rating:

29.1

$228.95

/each

$248.95

-8%

B&M 20237 GM SFI Flexplate, 153-Tooth 1955-1985 GM S/B V8

B&M |

#20020237

B&M 20237 GM SFI Flexplate, 153-Tooth 1955-1985 GM S/B V8

Tooth Count:

153

Engine Balance:

Internal

SFI Rating:

29.1

$192.95

/each

$209.95

-16%

PRW Power |

#5751845431

PRW Power 1845431 Auto Transmission Flexplate

Finish:

Gold Iridited

GTIN Code:

842864009870

$127.42

/each

$152.90

-16%

PRW Power |

#5751845420

PRW Power 1845420 Auto Transmission Flexplate

Finish:

Gold Iridited

GTIN Code:

842864013327

$127.42

/each

$152.90

-16%

PRW 1835003 Sportsman Series, SFI, Chev 350 1986-97, 168T, Late

PRW Power |

#91048211

PRW 1835003 Sportsman Series, SFI, Chev 350 1986-97, 168T, Late

(1)

Tooth Count:

168

Engine Balance:

External

SFI Rating:

29.1

$100.18

/each

$120.22

1986-1997 Chevy 168 Tooth Flexplate 1-PC Rear Main, Ext. Balance

Speedway Motors |

#91048364

1986-1997 Chevy 168 Tooth Flexplate 1-PC Rear Main, Ext. Balance

(34)

Tooth Count:

168

Engine Balance:

External

SFI Rating:

Not SFI-approved

$39.99

/each

1986-1997 Chevy 153 Tooth Flexplate 1-PC Rear Main, Ext. Balance

Speedway Motors |

#91048362

1986-1997 Chevy 153 Tooth Flexplate 1-PC Rear Main, Ext. Balance

(40)

Tooth Count:

153

Engine Balance:

External

SFI Rating:

Not SFI-approved

$35.99

/each

-9%

Quick Time |

#425RM930

Quick Time RM-930 Lightweight Flexplate, Small Block Chevy, 153 Tooth

Tooth Count:

153

Engine Balance:

Internal

SFI Rating:

29.1

$249.95

/each

$274.95

TCI Automotive |

#282399753

TCI Automotive 399753 LS1 Engine to GM Auto Transmission Adapter

(3)

Tooth Count:

168

SFI Rating:

29.1

Material Type:

Steel

$375.95

/each

Chevrolet Performance 12563532 Flexplate Spacer Shim for LS Engines

Chevrolet Performance Parts |

#35512563532

Chevrolet Performance 12563532 Flexplate Spacer Shim for LS Engines

(3)

Material Type:

Steel

Sold in Quantity:

Each

$63.99

/each

-16%

PRW 1840000 Sportsman Series, SFI, Chev 400/383 1970-80, 168T

PRW Power |

#5751840000

PRW 1840000 Sportsman Series, SFI, Chev 400/383 1970-80, 168T

Finish:

Gold Iridited

GTIN Code:

842864001263

$100.18

/each

$120.22

-16%

Speedway Motors |

#91045411

B/B Chevy SFI Rated Steel Flexplate

(1)

Tooth Count:

168

Engine Balance:

External

SFI Rating:

29.1

$100.18

/each

$120.22

-16%

PRW 1845507 Sportsman Series, SFI, Buick 403-455 1967-76, 166T

PRW Power |

#5751845507

PRW 1845507 Sportsman Series, SFI, Buick 403-455 1967-76, 166T

Finish:

Gold Iridited

GTIN Code:

842864011170

$105.64

/each

$126.77

-7%

Hays |

#42515075

Hays 15-075 Steel SFI Approved Flexplate, 1967-79 Buick, 403-455

Tooth Count:

166

Engine Balance:

External

SFI Rating:

29.1

$221.95

/each

$240.95

-16%

Big Block Chevy Chromoly Steel SFI 29.1 Approved Flexplate, 168 Tooth

PRW Power |

#91049360

Big Block Chevy Chromoly Steel SFI 29.1 Approved Flexplate, 168 Tooth

(15)

Tooth Count:

168

Engine Balance:

External

SFI Rating:

29.1

$95.14

/each

$114.17

-7%

Hays |

#42510026

Hays 10-026 168 Tooth External Balanced Flexplate 1991-97 GenV BB

Tooth Count:

168

Engine Balance:

External

SFI Rating:

29.1

$236.95

/each

$256.95

-6%

B&M 20238 GM SFI Flexplate, 153 Tooth Ring Gear 1986-97 Chevy S/B

B&M |

#20020238

B&M 20238 GM SFI Flexplate, 153 Tooth Ring Gear 1986-97 Chevy S/B

Tooth Count:

153

SFI Rating:

29.1

$249.95

/each

$265.95

-7%

B&M 20239 GM SFI Flexplate, 168 Tooth, 86-94 SBC & 4.3L V6

B&M |

#20020239

B&M 20239 GM SFI Flexplate, 168 Tooth, 86-94 SBC & 4.3L V6

Tooth Count:

168

Engine Balance:

External

SFI Rating:

29.1

$221.95

/each

$240.95

-16%

PRW 1835001 Sportsman Series, SFI, Chev 1957-85, 90° V6, 168T

PRW Power |

#91048212

PRW 1835001 Sportsman Series, SFI, Chev 1957-85, 90° V6, 168T

Tooth Count:

168

Engine Balance:

Internal

SFI Rating:

29.1

$90.77

/each

$108.92

-16%

PRW Power |

#5751835021

PRW Power 1835021 Auto Transmission Flexplate

Finish:

Gold Iridited

GTIN Code:

842864009146

$134.36

/each

$161.23

Chevy Flexplate for 2-Piece Rear Main, 400 Small Block, 168 Tooth

Speedway Motors |

#91048360

Chevy Flexplate for 2-Piece Rear Main, 400 Small Block, 168 Tooth

(3)

Tooth Count:

168

Sold in Quantity:

Each

$35.99

/each

1955-1985 Chevy Flexplate for 2-Piece Rear Main, 168 Tooth

Speedway Motors |

#91048369

1955-1985 Chevy Flexplate for 2-Piece Rear Main, 168 Tooth

(58)

Tooth Count:

168

SFI Rating:

Not SFI-approved

Material Type:

Steel

$37.99

/each

TCI Automotive |

#282399473

TCI Automotive 399473 GM 168-Tooth External Balance Flexplate

Tooth Count:

168

Engine Balance:

External

SFI Rating:

29.1

$147.95

/each

-16%

Speedway Motors |

#UP233177

LS1/LS2/LS6/5.3/6.0 to TH350/700R4/4L60 Adapter Flexplate

Garage Sale Type:

Blemished

Tooth Count:

168

Engine Balance:

Internal

$205.99

/each

$247.99

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GM B-Body Flexplates

Tooth Count

Brand

Department

Transmission Family

Availability

Discounts

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Platform

Price

Customer Rating

Products

ICT Billet 551056-LT SFI 29.2 LT/LSA/LSX Swap Flexplate

Gold Series Flexplate, 153 Tooth, SFI Rated, Small Block Chevy 1986-97

1986-1997 Chevy Flexplate, 168 Tooth, Extreme Duty, SFI Approved

1986-'97 Chevy Flexplate - 153 Tooth

Hays 10-010 168 Tooth Internal Balanced Flexplate 1957-85 SBC V8

Related Articles

Quick Time RM-901 Lightweight Flexplate, Small Block Chevy, 153 Tooth

1955-1985 Chevy Flexplate for 2-Piece Rear Main, 153 Tooth

TCI Automotive 399273 GM 168-Tooth Internal Balance Flexplate

PRW 2036471 Pro Series Black, SFI 29.1, GM LS Series, 168T

SFI Chevy 350 Flexplate, 153 Tooth, 2-Piece Rear Main

Gen 3 LS to TH350/700R4/Powerglide Transmission Adapter Kit

LS1/LS2/LS6/5.3/6.0 to TH350/700R4/4L60 Adapter Flexplate

B&M 20232 GM SFI Flexplate Fits 168-Tooth 1955-85 GM Chevy 400

B&M 20237 GM SFI Flexplate, 153-Tooth 1955-1985 GM S/B V8

PRW Power 1845431 Auto Transmission Flexplate

PRW Power 1845420 Auto Transmission Flexplate

PRW 1835003 Sportsman Series, SFI, Chev 350 1986-97, 168T, Late

1986-1997 Chevy 168 Tooth Flexplate 1-PC Rear Main, Ext. Balance

1986-1997 Chevy 153 Tooth Flexplate 1-PC Rear Main, Ext. Balance

Quick Time RM-930 Lightweight Flexplate, Small Block Chevy, 153 Tooth

TCI Automotive 399753 LS1 Engine to GM Auto Transmission Adapter

Chevrolet Performance 12563532 Flexplate Spacer Shim for LS Engines

PRW 1840000 Sportsman Series, SFI, Chev 400/383 1970-80, 168T

B/B Chevy SFI Rated Steel Flexplate

PRW 1845507 Sportsman Series, SFI, Buick 403-455 1967-76, 166T

Hays 15-075 Steel SFI Approved Flexplate, 1967-79 Buick, 403-455

Big Block Chevy Chromoly Steel SFI 29.1 Approved Flexplate, 168 Tooth

Hays 10-026 168 Tooth External Balanced Flexplate 1991-97 GenV BB

B&M 20238 GM SFI Flexplate, 153 Tooth Ring Gear 1986-97 Chevy S/B

B&M 20239 GM SFI Flexplate, 168 Tooth, 86-94 SBC & 4.3L V6

PRW 1835001 Sportsman Series, SFI, Chev 1957-85, 90° V6, 168T

PRW Power 1835021 Auto Transmission Flexplate

Chevy Flexplate for 2-Piece Rear Main, 400 Small Block, 168 Tooth

1955-1985 Chevy Flexplate for 2-Piece Rear Main, 168 Tooth

TCI Automotive 399473 GM 168-Tooth External Balance Flexplate

LS1/LS2/LS6/5.3/6.0 to TH350/700R4/4L60 Adapter Flexplate

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