1981 Chevy K5 Blazer Flexplates

24 products fit your

1981 Chevy K5 Blazer

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168

153

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1981 Chevy K5 Blazer

Products

-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

-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

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

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

-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

Small Block and Big Block Chevy Engine Flexplate Guide

Over several generations of small block Chevy (and big block Chevy) engines there have been several changes that dictate what flexplate works with them. We’ll help you determine the correct flexplate for your Chevy engine in this buyer’s guide.

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.

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.

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.

Updating the brakes on a '51 Deluxe

In this Tech Tip, John makes a few suggestions for a customer looking to update the braking system on his ’51 Deluxe.

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

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

-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

(6)

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

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

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

-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

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

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

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

-29%

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

$175.09

/each

$247.99

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

-55%

Chevrolet Performance 12563532 Flexplate Spacer Shim for LS Engines

Chevrolet Performance Parts |

#UP228518

Chevrolet Performance 12563532 Flexplate Spacer Shim for LS Engines

Garage Sale Type:

Blemished

Material Type:

Steel

Sold in Quantity:

Each

$28.19

/each

$63.99

$172 Off

TCI Automotive |

#UP228556

TCI Automotive 399753 LS1 Engine to GM Auto Transmission Adapter

Garage Sale Type:

Blemished

Tooth Count:

168

SFI Rating:

29.1

$203.88

/each

$375.95

Chevrolet Performance Parts |

#35512563532

Chevrolet Performance 12563532 Flexplate Spacer Shim for LS Engines

(3)

Material Type:

Steel

Sold in Quantity:

Each

$63.99

/each

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

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

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

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1981 Chevy K5 Blazer Flexplates

Tooth Count

Brand

Transmission Family

Availability

Discounts

Engine Family

Price

Customer Rating

Products

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

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

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

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

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

Related Articles

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

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

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

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

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

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

1986-'97 Chevy Flexplate - 153 Tooth

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

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

TCI Automotive 399273 GM 168-Tooth Internal Balance Flexplate

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

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

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

Chevrolet Performance 12563532 Flexplate Spacer Shim for LS Engines

TCI Automotive 399753 LS1 Engine to GM Auto Transmission Adapter

Chevrolet Performance 12563532 Flexplate Spacer Shim for LS Engines

TCI Automotive 399753 LS1 Engine to GM Auto Transmission Adapter

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

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

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