1991 Chevy Blazer Engine Parts

7,282 products fit your

1991 Chevy Blazer

Add Engine

Show Direct Fit Parts

7,282 products

Sort By:

Clear All

Fitment

1991 Chevy Blazer

Products

1987-Up Small Block Chevy Tall Valve Covers, Ball Milled

Speedway Motors |

#91017102

1987-Up Small Block Chevy Tall Valve Covers, Ball Milled

(8)

Valve Cover Mounting Style:

Center Bolt

Material Type:

Aluminum

Finish:

Polished

$173.99

/pair

Chrome 1987-Up Small Block Chevy Centerbolt Valve Covers, 1-Hole

Speedway Motors |

#91017180

Chrome 1987-Up Small Block Chevy Centerbolt Valve Covers, 1-Hole

(14)

Valve Cover Mounting Style:

Center Bolt

Material Type:

Steel

Finish:

Chrome

$41.99

/pair

Chrome 1987-Up Small Block Chevy Centerbolt Valve Covers, 2-Hole

Speedway Motors |

#91017181

Chrome 1987-Up Small Block Chevy Centerbolt Valve Covers, 2-Hole

(6)

Valve Cover Mounting Style:

Center Bolt

Material Type:

Steel

Finish:

Chrome

$43.99

/pair

Edelbrock |

#3254446

Edelbrock 4446 Signature Series Chrome Valve Cover Set, Chevy 305, 350

Valve Cover Height:

Low-profile

Valve Cover Mounting Style:

Center Bolt

Material Type:

Steel

$118.95

/set

Edelbrock |

#32529145

Edelbrock 29145 Victor E-Tec EFI SBC Intake Manifold

RPM Range:

4,000-8,000

Material Type:

Aluminum

$619.95

/each

Chevy 2 Bolt vs 4 Bolt Main | Years, How to ID & Is It Worth It?

Learn the differences between Chevy 2-bolt and 4-bolt main blocks, how to ID them, key years, and whether a 4-bolt is worth it for your build

55 Chevy Engine Build

Derek kicks off his 55 Chevy rebuild with a fresh small block.

Historic Chevy Performance Engines

Take a look at a few of the rare and wonderful Chevy engines in the Museum of American Speed!

NASCAR Engines Through the Years

In honor of NASCAR's 75th anniversary, we're taking a look at a few remarkable engines that have powered our favorite racers to victory through the years.

Alternator Bracket Install on a 454 Big Block Chevy

Kevin W. walks through each step of installing a new alternator bracket on a 454 Big Block Chevy.

'55 Chevy Chassis Refresh

Learn how Derek Turner's '55 Chevy gets completely overhauled with brand new chassis and suspension components along with a new fuel system and wiring.

1954 Chevy Interior Rebuild

Product Master Jeff K. talks about the rebuild of his 1954 Chevy interior, breathing new life into the sedan.

-20%

Powermaster |

#25574611362

Powermaster 74611-362 Street Alternator, 105 Amps, V-belt, 12V

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Natural

$224.99

/each

$282.50

-7%

Holley |

#425241248

Holley 241-248 Finned Valve Covers, SBC, Polished

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Center Bolt

Material Type:

Cast Aluminum

$371.95

/set

$402.95

-7%

Holley |

#425241249

Holley 241-249 Finned Valve Covers, SBC, Factory Orange Finish

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Center Bolt

Material Type:

Cast Aluminum

$311.95

/each

$337.95

-8%

Holley |

#425241250

Holley 241-250 Finned Valve Covers, SBC, Gloss Red Finish

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Center Bolt

Material Type:

Cast Aluminum

$309.95

/each

$337.95

-7%

Mr Gasket |

#5509415

Mr Gasket 9415 Chrome Valve Covers, 1987-97 SBC 305-350

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Center Bolt

Material Type:

Steel

$129.95

/pair

$140.95

-7%

Holley |

#425241247

Holley 241-247 Finned Valve Covers, SBC,Black

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Center Bolt

Material Type:

Cast Aluminum

$290.95

/each

$314.95

Finned 1987-98 Small Block Chevrolet Centerbolt Valve Covers, Plain

Speedway Motors |

#5721008

Finned 1987-98 Small Block Chevrolet Centerbolt Valve Covers, Plain

(2)

Valve Cover Mounting Style:

Center Bolt

Material Type:

Aluminum

Finish:

Natural

$544.99

/pair

-8%

Mr Gasket |

#5509847

Mr Gasket 9847 Chrome Valve Cover Caps, 1987-97 SBC 305/350

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Center Bolt

Material Type:

Steel

$111.95

/pair

$121.95

-8%

Mr Gasket |

#5506856G

Mr Gasket 6856G Aluminum Finned Center Bolt Valve Covers, SBC

(4)

Valve Cover Height:

Tall

Valve Cover Mounting Style:

Center Bolt

Material Type:

Cast Aluminum

$141.95

/each

$154.95

-18%

Powermaster |

#255274611

Powermaster 274611 Street Alternator, 105 Amps, V-belt, 12V

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Polished

$250.99

/each

$307.50

-21%

Powermaster |

#25527461362

Powermaster 27461-362 Street Alternator, 105 AMP

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Polished

$264.99

/each

$337.50

-23%

Powermaster |

#255474611

Powermaster 474611 Street Alternator, 140 Amps, V-belt, 12V

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$210.99

/each

$277.50

-18%

Powermaster |

#255374611

Powermaster 374611 Street Alternator, 140 Amps, V-belt, 12V

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$274.99

/each

$337.50

-20%

Powermaster |

#255574611

Powermaster 574611 Street Alternator, 140 Amps, V-belt, 12V

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Powder Coated

$245.99

/each

$307.50

-20%

Powermaster |

#255174611

Powermaster 174611 Street Alternator, 105 Amps, V-belt, 12V

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Chrome

$243.99

/each

$307.50

-23%

Powermaster |

#25574611

Powermaster 74611 Street Alternator, 105 Amps, V-belt, 12V

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Natural

$193.99

/each

$253.75

-19%

Powermaster |

#2557461

Powermaster 7461 Street Alternator, 105 Amp

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Natural

$204.99

/each

$253.75

Fel-Pro |

#3441648

Fel-Pro 1648 S/B Chevy Valve Cover Gaskets, 1987-Up Centerbolt Heads

(6)

GTIN Code:

084113016486

Valve Cover Mounting Style:

Center Bolt

$55.99

/pair

Spectre 5260 Chrome Valve Covers, Chevy/GMC 5.0-5.7, Pontiac 5.0

Spectre Performance |

#4655260

Spectre 5260 Chrome Valve Covers, Chevy/GMC 5.0-5.7, Pontiac 5.0

Valve Cover Height:

Short

Valve Cover Mounting Style:

Center Bolt

Material Type:

Steel

$84.99

/pair

-20%

Powermaster |

#25527461

Powermaster 27461 Street Alternator, 105 Amp

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Polished

$243.99

/each

$307.50

Premium Chevy 383 Rotating Assembly, 1-Piece Main, .100 Dome, 5.7 Rod

Speedway Motors |

#9151024

Premium Chevy 383 Rotating Assembly, 1-Piece Main, .100 Dome, 5.7 Rod

Connecting Rod Type:

H-Beam

Piston Style:

Dome

Piston Material:

Hypereutectic Aluminum

$1,278.99

/kit

Ships FREE!

BluePrint BP38318SP GM 383 Short Block Plus Crate Engine, Cast Steel Crank

BluePrint Engines |

#227BP38318SP

BluePrint BP38318SP GM 383 Short Block Plus Crate Engine, Cast Steel Crank

Crate Engine Type:

Short Block

Compression Ratio:

10.0:1

Engine Displacement:

383 cu. in.

$5,299.00

/each

SB 383 Chevy Rotating Assem., One Piece, Flat Top-2 Valve, 6 In. Rod

Speedway Motors |

#9151035

SB 383 Chevy Rotating Assem., One Piece, Flat Top-2 Valve, 6 In. Rod

(1)

Connecting Rod Type:

I-Beam

Piston Style:

Flat Top w/ 2 valve reliefs

Piston Material:

Hypereutectic Aluminum

$1,275.99

/kit

Premium Chevy 383 Rotating Assembly, 1-Piece Main, .150 Dome, 6.0 Rod

Speedway Motors |

#9151028

Premium Chevy 383 Rotating Assembly, 1-Piece Main, .150 Dome, 6.0 Rod

Connecting Rod Type:

H-Beam

Piston Style:

Dome

Piston Material:

Hypereutectic Aluminum

$1,738.99

/kit

Scat |

#91513756

Scat 935060L 383 Chevy Crankshaft, 1-Piece Main, 6.0 Rod

(3)

Stroke:

3.750"

Main Journal Style:

350 mains

Crankshaft Material:

Cast Steel

$349.99

/each

Premium Chevy 383 Rotating Assembly, 1-Piece Main, Flat Top, 5.7 Rod

Speedway Motors |

#9151021

Premium Chevy 383 Rotating Assembly, 1-Piece Main, Flat Top, 5.7 Rod

(1)

Connecting Rod Type:

H-Beam

Piston Style:

Flat Top

Piston Material:

Hypereutectic Aluminum

$1,580.99

/kit

SB 383 Chevy Rotating Assem., One Piece, .150 Solid Dome, 5.7 Rod

Speedway Motors |

#9151033

SB 383 Chevy Rotating Assem., One Piece, .150 Solid Dome, 5.7 Rod

Connecting Rod Type:

I-Beam

Piston Style:

Dome

Piston Material:

Hypereutectic Aluminum

$1,200.99

/kit

Ships FREE!

BluePrint BP38321SP GM 383 Short Block Plus Crate Engine, Forged Crank

BluePrint Engines |

#227BP38321SP

BluePrint BP38321SP GM 383 Short Block Plus Crate Engine, Forged Crank

Crate Engine Type:

Short Block

Compression Ratio:

9.5:1

Engine Displacement:

383 cu. in.

$5,999.00

/each

Premium Chevy 383 Rotating Assembly, 1-Piece Main, Flat Top, 6.0 Rod

Speedway Motors |

#9151026

Premium Chevy 383 Rotating Assembly, 1-Piece Main, Flat Top, 6.0 Rod

Connecting Rod Type:

H-Beam

Piston Style:

Flat Top

Piston Material:

Hypereutectic Aluminum

$1,675.99

/kit

SB 383 Chevy Rotating Assem., One Piece, Flat Top-2 Valve, 5.7 Rod

Speedway Motors |

#9151034

SB 383 Chevy Rotating Assem., One Piece, Flat Top-2 Valve, 5.7 Rod

Connecting Rod Type:

I-Beam

Piston Style:

Flat Top w/ 2 valve reliefs

Piston Material:

Hypereutectic Aluminum

$1,226.99

/kit

Scat |

#91513755

Scat 935050L 383 Chevy Crankshaft, 1-Piece Main, 5.7 Rod

(3)

Stroke:

3.750"

Main Journal Style:

350 mains

Crankshaft Material:

Cast Steel

$315.99

/each

Showing 1 - 252 of 7,282 results

Shop Feedback:

Did you find what you are looking for?

1991 Chevy Blazer Engine Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

1987-Up Small Block Chevy Tall Valve Covers, Ball Milled

Chrome 1987-Up Small Block Chevy Centerbolt Valve Covers, 1-Hole

Chrome 1987-Up Small Block Chevy Centerbolt Valve Covers, 2-Hole

Edelbrock 4446 Signature Series Chrome Valve Cover Set, Chevy 305, 350

Edelbrock 29145 Victor E-Tec EFI SBC Intake Manifold

Related Articles

Powermaster 74611-362 Street Alternator, 105 Amps, V-belt, 12V

Holley 241-248 Finned Valve Covers, SBC, Polished

Holley 241-249 Finned Valve Covers, SBC, Factory Orange Finish

Holley 241-250 Finned Valve Covers, SBC, Gloss Red Finish

Mr Gasket 9415 Chrome Valve Covers, 1987-97 SBC 305-350

Holley 241-247 Finned Valve Covers, SBC,Black

Finned 1987-98 Small Block Chevrolet Centerbolt Valve Covers, Plain

Mr Gasket 9847 Chrome Valve Cover Caps, 1987-97 SBC 305/350

Mr Gasket 6856G Aluminum Finned Center Bolt Valve Covers, SBC

Powermaster 274611 Street Alternator, 105 Amps, V-belt, 12V

Powermaster 27461-362 Street Alternator, 105 AMP

Powermaster 474611 Street Alternator, 140 Amps, V-belt, 12V

Powermaster 374611 Street Alternator, 140 Amps, V-belt, 12V

Powermaster 574611 Street Alternator, 140 Amps, V-belt, 12V

Powermaster 174611 Street Alternator, 105 Amps, V-belt, 12V

Powermaster 74611 Street Alternator, 105 Amps, V-belt, 12V

Powermaster 7461 Street Alternator, 105 Amp

Fel-Pro 1648 S/B Chevy Valve Cover Gaskets, 1987-Up Centerbolt Heads

Spectre 5260 Chrome Valve Covers, Chevy/GMC 5.0-5.7, Pontiac 5.0

Powermaster 27461 Street Alternator, 105 Amp

Premium Chevy 383 Rotating Assembly, 1-Piece Main, .100 Dome, 5.7 Rod

BluePrint BP38318SP GM 383 Short Block Plus Crate Engine, Cast Steel Crank

SB 383 Chevy Rotating Assem., One Piece, Flat Top-2 Valve, 6 In. Rod

Premium Chevy 383 Rotating Assembly, 1-Piece Main, .150 Dome, 6.0 Rod

Scat 935060L 383 Chevy Crankshaft, 1-Piece Main, 6.0 Rod

Premium Chevy 383 Rotating Assembly, 1-Piece Main, Flat Top, 5.7 Rod

SB 383 Chevy Rotating Assem., One Piece, .150 Solid Dome, 5.7 Rod

BluePrint BP38321SP GM 383 Short Block Plus Crate Engine, Forged Crank

Premium Chevy 383 Rotating Assembly, 1-Piece Main, Flat Top, 6.0 Rod

SB 383 Chevy Rotating Assem., One Piece, Flat Top-2 Valve, 5.7 Rod

Scat 935050L 383 Chevy Crankshaft, 1-Piece Main, 5.7 Rod