1966 Oldsmobile Jetstar 88 Engine Parts

5,107 products fit your

1966 Oldsmobile Jetstar 88

Add Engine

Show Direct Fit Parts

5,107 products

Sort By:

Clear All

Fitment

1966 Oldsmobile Jetstar 88

Department

Street

Application

Muscle Car

Products

-31%

Tuff Stuff |

#7457102NF

Tuff Stuff 7102NF GM Alternator, 80 Amp, Ext Reg, Black W/Chrome

One Wire Alternator:

Alternator Amperage:

80 amp

Alternator Finish:

Chrome

$165.99

/each

$241.38

Corvette-Style 2-1/2 Inch Ram Horn Exhaust Manifolds, Pair

Speedway Motors |

#9300328

Corvette-Style 2-1/2 Inch Ram Horn Exhaust Manifolds, Pair

(36)

Finish:

Natural

Collector Diameter:

2-1/2 Inch

$142.99

/pair

Corvette Style 2-1/2 Inch Ram Horn Exhaust Manifold

Speedway Motors |

#9300327

Corvette Style 2-1/2 Inch Ram Horn Exhaust Manifold

(23)

Finish:

Natural

Collector Diameter:

2-1/2 Inch

Sold in Quantity:

Each

$87.99

/each

-24%

Powermaster |

#25567293344

Powermaster 67293-344 Street Alternator, 150A, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Polished

$214.99

/each

$283.75

C4 Corvette LS Swap Long Tube Headers for LS1, 5.3, 6.0, LS3

Speedway Motors |

#916C4003

C4 Corvette LS Swap Long Tube Headers for LS1, 5.3, 6.0, LS3

(6)

Header Tube Type:

Full-Length

Primary Tube Diameter:

1-3/4"

Material Type:

Steel

$387.99

/kit

1967 Firebird Engine Refurbish

Follow this restoration guide as Josh breathes new life back into his Pontiac engine.

How to Install a Big Block Engine - 1967 Chevelle

Jeff tackles the task of installing a Big Block Engine into his 1967 Chevelle. Read about the hardships he faced and some of the tricks he learned to make this installation run smoothly.

1946 Ford Sedan Delivery Engine Detail

Speedway Motors Product Manager Jeff K. talks about how to really make your engine bay stand out from the crowd with just a little patience, and some Speedway products.

55 Chevy Engine Build

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

How to Apply LizardSkin Insulation to a Chevelle Engine Bay - 1967 Chevelle

A guide to cleaning and prepping a Chevelle engine bay. Learn how to apply LizardSkin thermal and sound control insulation to keep heat and noise from getting through the toeboard.

Cooling a '46 Ford Sedan

In this Tech Tip, John offers some guidance to a customer looking to cool his 1946 Ford Sedan.

Vintage Air in a 1965 Mustang

Speedway Motors employee Alanna C. talks about the process of tearing down her 1965 Ford Mustang to make room for the Vintage Air A/C kit.

Floor Panel Replacement on a 1960's Classic

In this restoration project, find out how to remove rusted floor pans and install new sheet metal on a 1963 Chevy Impala. Investing in the proper tools is essential in getting the job done right!

$282 Off

Holley |

#425550659

Holley 550-659 Dominator EFI Kit, LS2 Main Harness, GM, EV1

Data Acquisition Replacement Component Type:

Dominator ECU - ECM - VCM

Sold in Quantity:

Kit

$3,599.95

/kit

$3,881.95

ICT BILLET |

#82651216

ICT Billet 551216-KN40 LS Gen 4 Knock Sensor Relocation Brackets

$100.00

/each

FiTech |

#52179106

FiTech 79106 LS1/LS2/LS6 500HP Kit W/ Fuel Pump, Coil Pack, Tall

Injection Style:

Multi-port

Injector Size:

36 lbs./hr.

Max Horsepower Rating:

500

$2,433.99

/kit

Colored Billet Aluminum Custom Hose Clamps, 1.5 - 4 Inch Sizes

Speedway Motors |

#91001356

Colored Billet Aluminum Custom Hose Clamps, 1.5 - 4 Inch Sizes

(21)

Style:

Worm Gear

Material Type:

Aluminum

Reusable:

Yes

as low as

$11.49

/each

Smoothie Rams Horn Exhaust Manifolds, Small Block Chevy, Raw

Speedway Motors |

#9300329

Smoothie Rams Horn Exhaust Manifolds, Small Block Chevy, Raw

(90)

Finish:

Natural

Collector Diameter:

2-1/2 Inch

$184.99

/pair

Speedway Small Block Chevy Hugger Tight Fit Headers, Raw Finish

Speedway Motors |

#9300100

Speedway Small Block Chevy Hugger Tight Fit Headers, Raw Finish

(116)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$129.99

/pair

FiTech |

#52130003

FiTech 30003 Go Street 400 HP Throttle Body EFI Kit

(26)

Injection Style:

Throttle Body

Max Horsepower Rating:

400

ECM Included:

Yes

$869.00

/each

Holley |

#42512887

Holley 12-887 By Pass Style Carbureted Fuel Pressure Regulator

(7)

Regulator Style:

Return

Material Type:

Aluminum

$84.35

/each

SBC Block Hugger Headers for Tight-Fit Small Block Chevy 350

Speedway Motors |

#9300101

SBC Block Hugger Headers for Tight-Fit Small Block Chevy 350

(48)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Oval

Flange Style:

Standard

$141.99

/pair

GM Denso Style 1-Wire Mini Race Alternator, 90 Amp

Speedway Motors |

#2891004

GM Denso Style 1-Wire Mini Race Alternator, 90 Amp

(33)

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Pulley Style:

V-belt

as low as

$162.99

/each

-27%

Tuff Stuff |

#91033004

Tuff Stuff 7068 1 Wire Smooth Back Ford Alternator, 100 Amp

(51)

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Natural

$140.99

/each

$194.34

Tight-Fit Small Block Chevy Block Hugger Headers, Stainless Steel

Speedway Motors |

#9300107

Tight-Fit Small Block Chevy Block Hugger Headers, Stainless Steel

(49)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Oval

Flange Style:

Standard

$248.99

/pair

Speedway Motors |

#9101764

LS Swap Conversion Low Profile Oil Pan, OEM Filter Location, Zinc

(8)

Sump Style:

Wet Sump

Sump Location:

Rear

$265.99

/each

Speedway Deluxe AN6 GM LS Swap Fuel Filter/Regulator, 58 PSI

Speedway Motors |

#91012808

Speedway Deluxe AN6 GM LS Swap Fuel Filter/Regulator, 58 PSI

(72)

Regulator Style:

Return

Material Type:

Steel

$74.99

/each

Adjustable Fuel Pressure Regulator with Gauge Kit for Carburetor

Speedway Motors |

#9100198

Adjustable Fuel Pressure Regulator with Gauge Kit for Carburetor

(11)

Regulator Style:

Non-return

Material Type:

Aluminum

$88.99

/kit

Engine Lifting Sling, 4-Point Adjustable, 1200 Lb. Lift Straps

Speedway Motors |

#91089447

Engine Lifting Sling, 4-Point Adjustable, 1200 Lb. Lift Straps

(35)

Hole Diameter:

0.375"

Material Thickness:

.250"

Hardware Included:

Yes

$104.99

/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

$275 Shipping

Chevrolet Performance 19540157 LS376/525 LS Crate Engine, 525 HP

Chevrolet Performance Parts |

#35519435104

Chevrolet Performance 19540157 LS376/525 LS Crate Engine, 525 HP

Crate Engine Type:

Long Block

Compression Ratio:

10.7:1

Engine Displacement:

376 cu. in.

$12,346.73

/each

Speedway Motors |

#2891001

GM 10SI 1 Wire Alternator, 110 Amp

(43)

One Wire Alternator:

Yes

Alternator Amperage:

110 amp

Pulley Style:

V-belt

as low as

$149.99

/each

Mobil 1 |

#324127918

Mobil 1 127918 ESP X4 0W40 Motor Oil, 6 Quarts

(5)

Oil Weight:

0W40

Oil Type:

Synthetic

ZDDP Enhanced:

$60.99

/box

Speedway 1985-1992 GM TBI Engine EFI Wiring Harness

Speedway Motors |

#91008592

Speedway 1985-1992 GM TBI Engine EFI Wiring Harness

(15)

$396.99

/each

Tight-Fit Small Block Ford Block Hugger Headers, Raw

Speedway Motors |

#9300201

Tight-Fit Small Block Ford Block Hugger Headers, Raw

(34)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$192.99

/pair

Speedway Louvered Style Chrome Air Cleaner, 2-5/8 Inch

Speedway Motors |

#91011005

Speedway Louvered Style Chrome Air Cleaner, 2-5/8 Inch

(84)

Shape:

Round

Overall Diameter:

4.63"

$16.99

/each

-5%

Dakota Digital |

#365BIM012HLLY

Dakota Digital BIM-EFI-1 Holley EFI Interface Module

(6)

Sold in Quantity:

Each

GTIN Code:

670219126084

$109.25

/each

$115.00

Speedway Motors |

#91011063

Sure Seal O-Ring Air Cleaner Spacer

(116)

Inside Diameter:

5.04"

Material Type:

Aluminum

Sold in Quantity:

Each

$21.99

/each

Speedway Motors |

#6174060

Braided Pressure Gauge Line Kit

(111)

as low as

$40.99

/kit

Universal Bolt-Through Engine Mount Cushion Kit

Speedway Motors |

#7209314

Universal Bolt-Through Engine Mount Cushion Kit

(284)

Attachment Style:

Weld-on/Bolt-on

Mount Material:

Aluminum/Steel

Bushing Material:

Rubber

$40.99

/pair

Low Mount Alternator Bracket for Mini Race Alternator, SBC

Speedway Motors |

#91667997

Low Mount Alternator Bracket for Mini Race Alternator, SBC

(12)

Mounting Side:

Driver Side

Bracket Style:

Low Mount

Material Type:

Steel

$99.99

/set

PennGrade |

#6332050

PennGrade 1 SAE 20W50 Synthetic Performance Engine Oil, 12 Qt.

(36)

Oil Weight:

20W50

Oil Type:

Synthetic Blend

ZDDP Enhanced:

Yes

$119.99

/box

BlockDock™ Chevy Engine Stand Mounting Adapter Plate, LS/SBC/BBC

Speedway Motors |

#91000600

BlockDock™ Chevy Engine Stand Mounting Adapter Plate, LS/SBC/BBC

(25)

Material Type:

Billet Aluminum

Finish:

Natural

Color:

Natural

$105.99

/each

Speedway SBC/BBC Chevy V8 Engine Weld-In Motor Mount Kit, Black

Speedway Motors |

#91018040

Speedway SBC/BBC Chevy V8 Engine Weld-In Motor Mount Kit, Black

(91)

Attachment Style:

Weld-on/Bolt-on

Mount Material:

Steel

$103.99

/pair

Showing 1 - 108 of 5,107 results

Shop Feedback:

Did you find what you are looking for?

1966 Oldsmobile Jetstar 88 Engine Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Tuff Stuff 7102NF GM Alternator, 80 Amp, Ext Reg, Black W/Chrome

Corvette-Style 2-1/2 Inch Ram Horn Exhaust Manifolds, Pair

Corvette Style 2-1/2 Inch Ram Horn Exhaust Manifold

Powermaster 67293-344 Street Alternator, 150A, V-belt, 12V, GM

C4 Corvette LS Swap Long Tube Headers for LS1, 5.3, 6.0, LS3

Related Articles

Holley 550-659 Dominator EFI Kit, LS2 Main Harness, GM, EV1

ICT Billet 551216-KN40 LS Gen 4 Knock Sensor Relocation Brackets

FiTech 79106 LS1/LS2/LS6 500HP Kit W/ Fuel Pump, Coil Pack, Tall

Colored Billet Aluminum Custom Hose Clamps, 1.5 - 4 Inch Sizes

Smoothie Rams Horn Exhaust Manifolds, Small Block Chevy, Raw

Speedway Small Block Chevy Hugger Tight Fit Headers, Raw Finish

FiTech 30003 Go Street 400 HP Throttle Body EFI Kit

Holley 12-887 By Pass Style Carbureted Fuel Pressure Regulator

SBC Block Hugger Headers for Tight-Fit Small Block Chevy 350

GM Denso Style 1-Wire Mini Race Alternator, 90 Amp

Tuff Stuff 7068 1 Wire Smooth Back Ford Alternator, 100 Amp

Tight-Fit Small Block Chevy Block Hugger Headers, Stainless Steel

LS Swap Conversion Low Profile Oil Pan, OEM Filter Location, Zinc

Speedway Deluxe AN6 GM LS Swap Fuel Filter/Regulator, 58 PSI

Adjustable Fuel Pressure Regulator with Gauge Kit for Carburetor

Engine Lifting Sling, 4-Point Adjustable, 1200 Lb. Lift Straps

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

Chevrolet Performance 19540157 LS376/525 LS Crate Engine, 525 HP

GM 10SI 1 Wire Alternator, 110 Amp

Mobil 1 127918 ESP X4 0W40 Motor Oil, 6 Quarts

Speedway 1985-1992 GM TBI Engine EFI Wiring Harness

Tight-Fit Small Block Ford Block Hugger Headers, Raw

Speedway Louvered Style Chrome Air Cleaner, 2-5/8 Inch

Dakota Digital BIM-EFI-1 Holley EFI Interface Module

Sure Seal O-Ring Air Cleaner Spacer

Braided Pressure Gauge Line Kit

Universal Bolt-Through Engine Mount Cushion Kit

Low Mount Alternator Bracket for Mini Race Alternator, SBC

PennGrade 1 SAE 20W50 Synthetic Performance Engine Oil, 12 Qt.

BlockDock™ Chevy Engine Stand Mounting Adapter Plate, LS/SBC/BBC

Speedway SBC/BBC Chevy V8 Engine Weld-In Motor Mount Kit, Black