1991 Chevy Blazer Engine Parts

6,746 products fit your

1991 Chevy Blazer

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1991 Chevy Blazer

Products

-7%

Holley |

#425558402

Holley 558-402 Dominator EFI Connector J2B Auxiliary Harness

GTIN Code:

090127666432

$186.95

/each

$202.95

-6%

Holley |

#425522121X

Holley 522-121X 120 LB/HR Performance Fuel Injector, Single

Fuel Injector O-Rings Included:

Yes

Injector Plug Style:

USCAR/EV6/EV14

$99.95

/each

$106.95

-5%

Holley |

#425522128

Holley 522-128 Low Impedance Fuel Injector, 120 lb/hr Injector Flow

Injector Plug Style:

EV1/Jetronic/Minitimer

GTIN Code:

090127666593

$849.95

/each

$899.95

$138 Off

Holley |

#425550917

Holley 550-917 Terminator X Max Early Truck Engine MPFI Kit

(3)

Ignition Type:

Factory GM

Injector Connector:

Multec 2

Tuner Style:

Touchscreen Handheld

$1,999.95

/each

$2,137.95

-8%

Holley |

#425522161

Holley 522-161 Low Impedance Fuel Injector, 160 lb/hr Injector Flow

Injector Plug Style:

EV1/Jetronic/Minitimer

GTIN Code:

090127686577

$167.95

/each

$182.95

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.

$132 Off

Holley |

#425550918T

Holley 550-918T Terminator X Max LS2/LS3 MPFI Kit

Ignition Type:

Factory GM

Injector Connector:

USCAR (EV6)

Tuner Style:

USB/CAN Tuning Cable

$1,949.95

/each

$2,081.95

Proform |

#586141146

Proform 141-146 Slant-Edge Alternator, GM 10SI, 100 Amp, Black

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Matte

$269.95

/each

Proform |

#586141147

Proform 141-147 Slant-Edge Alternator, GM 10SI, 100 Amp, Black

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$269.95

/each

Proform |

#586141152

Proform 141-152 Slant-Edge Alternator, GM 10SI, 100 Amp, Black

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Matte

$269.95

/each

Speedway Spark Arrester Style Air Cleaner, 5-1/8 Inch Base

Speedway Motors |

#91003062

Speedway Spark Arrester Style Air Cleaner, 5-1/8 Inch Base

(1)

Shape:

Rectangular

Filter Material:

Cotton Gauze

$163.99

/each

Speedway Motors |

#6174002

Female Aluminum Swivel Coupler, -10 AN

(1)

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Female

Angle:

Straight

$14.99

/each

Speedway Motors |

#1351484

Lynx Styled Air Cleaner

(6)

Shape:

Triangular

Material Type:

Steel

$26.99

/each

Speedway Motors |

#91381101

Single Gauge 100 PSI Leakdown Tester

(1)

Sold in Quantity:

Each

Hardware Included:

$55.99

/each

-48%

Aluminum Flare Reducer Adapter, Black, -10 AN to -12 AN

Speedway Motors |

#61761821

Aluminum Flare Reducer Adapter, Black, -10 AN to -12 AN

Angle:

Straight

Fitting End A:

-10 AN Male

Fitting End B:

-12 AN Male

$14.99

/each

$29.03

-9%

Aeromotive |

#10915680

Aeromotive 15680 -12 AN Swivel ORB Union Fitting

Fitting End A:

-12 AN Male o-ring

Fitting End B:

-12 AN Male O-ring

Angle:

Straight

$58.74

/each

$64.61

-9%

Aeromotive |

#10915682

Aeromotive 15682 -12 AN to -10 AN Swivel Union Reducer Fitting

Angle:

Straight

Fitting End A:

-10 AN Male o-ring

Fitting End B:

-12 AN Male O-ring

$52.68

/each

$57.95

FiTech |

#52171006

FiTech 71006 Ultimate LS1/LS2/LS6 500HP W/ In-Line Fuel Pump Kit

Injection Style:

Multi-port

Injector Size:

36 lbs./hr.

Max Horsepower Rating:

500

$2,082.99

/kit

FiTech |

#521324541

FiTech 32454-1 Small Block Ford Go Port Fuel Rail Set

GTIN Code:

812061031325

$113.00

/each

FiTech |

#521378541

FiTech 37854-1 SBC Go Port Fuel Injection Fuel Rail Set

GTIN Code:

812061031387

$114.00

/each

FiTech |

#52137858

FiTech 37858 Go Port EFI Fuel Injection System, SBC, 550-1050 HP

Injection Style:

Multi-port

Injector Size:

70 lbs./hr.

Max Horsepower Rating:

1050

$2,295.00

/kit

FiTech |

#52162017

FiTech 62017 Premium Handheld Touchscreen Tuner Mount, Magnetic

GTIN Code:

812061038508

Sold in Quantity:

Each

$51.00

/each

FiTech |

#52193603

FiTech 93603 Go Street 400 HP Cast Style w/ In Tank Kit w/CDI box

Injection Style:

Throttle Body

Injector Size:

62 lbs./hr.

Max Horsepower Rating:

400

$1,283.99

/kit

FiTech |

#52170008

FiTech 70008 Ultimate LS, Tall LS1/LS2/LS6 750HP Kit

Injection Style:

Multi-port

Injector Size:

55 lbs./hr.

Max Horsepower Rating:

750

$2,107.00

/kit

FiTech |

#52176107

FiTech 76107 LS 500HP EFI, Long Intake, Trans, Pump, Regulator

Injection Style:

Multi-port

Injector Size:

36 lbs./hr.

Max Horsepower Rating:

500

$2,396.99

/kit

FiTech |

#52130258

FiTech 30258 Go Port EFI Fuel Injection System, BBC, Black

Injection Style:

Multi-port

Injector Size:

80 lbs./hr.

Max Horsepower Rating:

600

$2,236.00

/kit

FiTech |

#52179606

FiTech 79606 LS Kit 70006 W/ 50015 Module, 54001, LED Coil Pack

Injection Style:

Multi-port

Injector Size:

36 lbs./hr.

Max Horsepower Rating:

500

$2,525.99

/kit

FiTech |

#52131004

FiTech 31004 Go EFI 4 600 HP System, Power Adder

Injection Style:

Throttle Body

Injector Size:

80 lbs./hr.

Max Horsepower Rating:

600

$1,494.99

/kit

-9%

Aeromotive |

#10915729

Aeromotive 15729 3/8 Inch NPT Fitting Plug, Aluminum, Black

Fitting Type:

Plug Fitting

Fitting Size 1:

3/8" Male NPT

Fitting Attachment 1:

Male NPT

$8.95

/each

$9.85

FiTech |

#521630003

FiTech 60013-30003 Programmer For FiTech 30003 Go Street EFI

(1)

Sold in Quantity:

Each

Component Type:

Hand held controller

$167.00

/each

-9%

Aeromotive |

#10915684

Aeromotive 15684 -6 AN Bulkhead Fitting

AN Size:

-6 AN

Angle:

Straight

Fitting End A:

-6 AN Male

$29.08

/each

$31.99

-9%

Aeromotive |

#10915685

Aeromotive 15685 -8 AN Bulkhead Fitting

AN Size:

-8 AN

Angle:

Straight

Fitting End A:

-8 AN Male

$34.57

/each

$38.03

-9%

Aeromotive |

#10915686

Aeromotive 15686 -10 AN Bulkhead Fitting

AN Size:

-10 AN

Angle:

Straight

Fitting End A:

-10 AN Male

$40.62

/each

$44.68

-9%

Aeromotive |

#10915687

Aeromotive 15687 -12 AN Bulkhead Fitting

AN Size:

-12 AN

Angle:

Straight

Fitting End A:

-12 AN Male

$47.20

/each

$51.92

-9%

Aeromotive |

#10915691

Aeromotive 15691 -10AN ORB to -10AN Flare 90-Degree Elbow Fitting

Fitting End A:

-10 AN Male

Fitting End B:

-10 AN Male O-ring

Angle:

90 degree

$75.19

/each

$82.71

FiTech |

#52170011

FiTech 70011 Ultimate LS EFI, LS3/L92, 500 HP, w/o Trans Control

Injection Style:

Multi-port

Injector Size:

36 lbs./hr.

ECM Included:

Yes

$1,896.00

/each

FiTech |

#52170014

FiTech 70014 Ultimate LS EFI, LS3/L92, 750 HP, w/ Trans Control

Injection Style:

Multi-port

Injector Size:

55 lbs./hr.

ECM Included:

Yes

$2,410.00

/each

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1991 Chevy Blazer Engine Parts

Subcategory

Part

Brand

Transmission Family

Availability

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Discounts

Price

Customer Rating

Products

Holley 558-402 Dominator EFI Connector J2B Auxiliary Harness

Holley 522-121X 120 LB/HR Performance Fuel Injector, Single

Holley 522-128 Low Impedance Fuel Injector, 120 lb/hr Injector Flow

Holley 550-917 Terminator X Max Early Truck Engine MPFI Kit

Holley 522-161 Low Impedance Fuel Injector, 160 lb/hr Injector Flow

Related Articles

Holley 550-918T Terminator X Max LS2/LS3 MPFI Kit

Proform 141-146 Slant-Edge Alternator, GM 10SI, 100 Amp, Black

Proform 141-147 Slant-Edge Alternator, GM 10SI, 100 Amp, Black

Proform 141-152 Slant-Edge Alternator, GM 10SI, 100 Amp, Black

Speedway Spark Arrester Style Air Cleaner, 5-1/8 Inch Base

Female Aluminum Swivel Coupler, -10 AN

Lynx Styled Air Cleaner

Single Gauge 100 PSI Leakdown Tester

Aluminum Flare Reducer Adapter, Black, -10 AN to -12 AN

Aeromotive 15680 -12 AN Swivel ORB Union Fitting

Aeromotive 15682 -12 AN to -10 AN Swivel Union Reducer Fitting

FiTech 71006 Ultimate LS1/LS2/LS6 500HP W/ In-Line Fuel Pump Kit

FiTech 32454-1 Small Block Ford Go Port Fuel Rail Set

FiTech 37854-1 SBC Go Port Fuel Injection Fuel Rail Set

FiTech 37858 Go Port EFI Fuel Injection System, SBC, 550-1050 HP

FiTech 62017 Premium Handheld Touchscreen Tuner Mount, Magnetic

FiTech 93603 Go Street 400 HP Cast Style w/ In Tank Kit w/CDI box

FiTech 70008 Ultimate LS, Tall LS1/LS2/LS6 750HP Kit

FiTech 76107 LS 500HP EFI, Long Intake, Trans, Pump, Regulator

FiTech 30258 Go Port EFI Fuel Injection System, BBC, Black

FiTech 79606 LS Kit 70006 W/ 50015 Module, 54001, LED Coil Pack

FiTech 31004 Go EFI 4 600 HP System, Power Adder

Aeromotive 15729 3/8 Inch NPT Fitting Plug, Aluminum, Black

FiTech 60013-30003 Programmer For FiTech 30003 Go Street EFI

Aeromotive 15684 -6 AN Bulkhead Fitting

Aeromotive 15685 -8 AN Bulkhead Fitting

Aeromotive 15686 -10 AN Bulkhead Fitting

Aeromotive 15687 -12 AN Bulkhead Fitting

Aeromotive 15691 -10AN ORB to -10AN Flare 90-Degree Elbow Fitting

FiTech 70011 Ultimate LS EFI, LS3/L92, 500 HP, w/o Trans Control

FiTech 70014 Ultimate LS EFI, LS3/L92, 750 HP, w/ Trans Control