Pontiac Grand LeMans Engine Parts

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Pontiac Grand LeMans

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Tuff Stuff |

#7458441FC1G1W

Tuff Stuff 8441FC1G1W 1-Wire Alternator, 225A, Factory Cast Plus

One Wire Alternator:

Yes

Alternator Amperage:

225 amp

Alternator Finish:

Natural

$423.99

/each

$590.93

Blue Straight AN12 Flare Adapter to 1/2 Inch Aluminum Pipe Fitting

Speedway Motors |

#6176052

Blue Straight AN12 Flare Adapter to 1/2 Inch Aluminum Pipe Fitting

Fitting End A:

-12 AN Male

Fitting End B:

1/2" NPT Male

Angle:

Straight

$13.99

/each

-30%

Money Saver Alternator Dress Up Kit, Ford

Tuff Stuff |

#91067163

Money Saver Alternator Dress Up Kit, Ford

Alternator Pulley Included:

Yes

Finish:

Chrome

Sold in Quantity:

Set

$62.99

/set

$90.59

-8%

Classic Instruments |

#275881

Classic Instruments CW81SLF-D Oil Pressure Gauge

Gauge Diameter:

2-1/8"

Shape:

Round

Gauge Series:

Analog

$87.15

/each

$94.95

Rochester 2G Extended Primary Carb Shaft

Speedway Motors |

#91011593

Rochester 2G Extended Primary Carb Shaft

(7)

Overall Length:

Overall Diameter:

.311"

Material Type:

Brass

$18.49

/each

Pick a Side: LS Engines

The GM LS engine is the hot powerplant these days. But is there too much of a good thing?

Gen III/IV LS Engine ID Guide

Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

Historic Indy Engines

To celebrate the upcoming 106th running of the Indianaplis 500, here's a look back at a few of the engines that have competed at the Brickyard over the years.

LT1 Engine Build Combinations | Recipes for 400–700+ HP

Build a high-performance Gen V LT engine with proven power combos and learn about LT upgrades and tuning tips for maximum power

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.

Historic Chevy Performance Engines

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

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.

55 Chevy Engine Build

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

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.

Speedway Replacement Nitrile O-Rings for -4 AN Fittings, Pack/10

Speedway Motors |

#6173473

Speedway Replacement Nitrile O-Rings for -4 AN Fittings, Pack/10

AN Size:

-4 AN

Material Type:

Nitrile Rubber Composite

Fitting Size 1:

-4 AN 0.351

$4.49

/bag

Speedway Replacement Nitrile O-Rings for -8 AN Fittings, Pack/10

Speedway Motors |

#6173475

Speedway Replacement Nitrile O-Rings for -8 AN Fittings, Pack/10

(1)

AN Size:

-8 AN

Material Type:

Nitrile Rubber Composite

Fitting Size 1:

-8 AN 0.644

$3.99

/bag

Aluminum Flare Bulkhead Fitting, 90 Degree, -6 AN

Speedway Motors |

#6176125

Aluminum Flare Bulkhead Fitting, 90 Degree, -6 AN

(1)

AN Size:

-6 AN

Angle:

90 degree

Fitting End A:

-6 AN Male

$11.99

/each

-75%

Aeroquip |

#6171513

Aeroquip FCE1513 Nickel Straight Push-On Hose Socketless Fitting -8 AN

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$16.99

/each

$69.84

Speedway 90 -8 AN Flare to 3/8 Inch NPT Pipe Adapter Fitting

Speedway Motors |

#61760860

Speedway 90 -8 AN Flare to 3/8 Inch NPT Pipe Adapter Fitting

Fitting End A:

-8 AN Male

Fitting End B:

3/8" NPT Male

Angle:

90 degree

$19.99

/each

-43%

Aluminum Flare Bulkhead Fitting, 45 Degree, -6 AN

Speedway Motors |

#324983706

Aluminum Flare Bulkhead Fitting, 45 Degree, -6 AN

AN Size:

-6 AN

Angle:

45 degree

Fitting End A:

-6 AN Male

$7.99

/each

$14.26

-11%

Holley |

#4251850

Holley 0-1850C 4160 Street 600 CFM 4 Barrel Carburetor, Manual Choke

(7)

Carburetor Barrels:

4-Barrel

Fuel Type:

Gasoline

Choke Type:

Manual

$599.95

/each

$674.95

-11%

Holley |

#4253310

Holley 0-3310C 4160 Street 4 Barrel Carburetor, 750 CFM, Manual Choke

(2)

Carburetor Barrels:

4-Barrel

Fuel Type:

Gasoline

Choke Type:

Manual

$649.95

/each

$731.95

Edelbrock |

#3251412

Edelbrock 1412 Performer 4 Barrel Carburetor, 800 CFM, Manual Choke

(1)

Carburetor Barrels:

4-Barrel

Fuel Type:

Gasoline

Choke Type:

Manual

$565.95

/each

K&N 99-0533 Air Filter Oil, 8oz Squeeze Bottle

K&N |

#465990533

K&N 99-0533 Air Filter Oil, 8oz Squeeze Bottle

GTIN Code:

024844000293

$11.99

/each

Speedway Motors |

#94081100

Engine Rotator Handle

(1)

Material Type:

Aluminum

Finish:

Anodized

Color:

Black

$153.99

/each

-7%

Hooker 2301HKR Block Hugger Headers for ZZ4 Crate Motor, Ceramic Coat

Hooker Headers |

#9302300H

Hooker 2301HKR Block Hugger Headers for ZZ4 Crate Motor, Ceramic Coat

Header Tube Type:

Block Hugger

Exhaust Port Shape:

D-port

Flange Style:

Standard

$727.95

/pair

$787.95

-70%

Speedway Replacement EPR2 O-Rings for -10 AN Fittings, Pack/5

Speedway Motors |

#6173466

Speedway Replacement EPR2 O-Rings for -10 AN Fittings, Pack/5

AN Size:

-10 AN

Material Type:

Rubber

Fitting Size 1:

-10 AN 0.755

$7.49

/bag

$25.42

Holley |

#427121

Holley Carb Accelerator Pump Discharge Nozzles All Squirter Sizes

(6)

Sold in Quantity:

Pair

$25.74

Outerwears |

#56424565T

Outerwears Pre-Filters for Tapered Injection Filters

(4)

Shape:

Oval

Sold in Quantity:

Each

Overall Height:

6.25"

$23.05

/each

-54%

Aluminum Flare to Pipe Tee on Run Fitting, AN6 to 1/4 Inch NPT

Speedway Motors |

#6176112

Aluminum Flare to Pipe Tee on Run Fitting, AN6 to 1/4 Inch NPT

(1)

Fitting End A:

-6 AN Male

Fitting End B:

1/4" NPT Male

Fitting End C:

-6 AN Male

$7.39

/each

$16.12

-13%

Aluminum Flare Bulkhead Fitting, 45 Degree, -4 AN

Speedway Motors |

#324983704

Aluminum Flare Bulkhead Fitting, 45 Degree, -4 AN

AN Size:

-4 AN

Angle:

45 degree

Fitting End A:

-4 AN Male

$9.49

/each

$10.95

Storage -16 AN Flare Fitting Cap, Pack of 4

Speedway Motors |

#54523811

Storage -16 AN Flare Fitting Cap, Pack of 4

Sold in Quantity:

Set

AN Size:

-16 AN

$6.49

/set

Anodized Aluminum -8 AN Flare Plug Fitting

Speedway Motors |

#54523804

Anodized Aluminum -8 AN Flare Plug Fitting

(1)

Fitting End A:

-8 AN

Fitting Attachment 1:

Male AN

Material Type:

Aluminum

$5.49

/set

HDPE Sealing Washers for Bulkhead Fittings

Speedway Motors |

#6171097

HDPE Sealing Washers for Bulkhead Fittings

(4)

Gasket Material:

High Density Polyethylene

Sold in Quantity:

Pair

$3.49

/pair

Speedway Motors |

#6176037

Flare Union Adapter Fittings, -10 AN

Fitting End A:

-10 AN Male

Fitting End B:

-10 AN Male

Angle:

Straight

$10.99

/each

Speedway Motors |

#6176130

Aluminum Tee Bulkhead Fitting, -3 AN

(1)

AN Size:

-3 AN

Angle:

Tee

Fitting End A:

-3 AN Male

$19.99

/each

Straight Aluminum Bulkhead Flare Fitting, Blue, -10 AN

Speedway Motors |

#6176120

Straight Aluminum Bulkhead Flare Fitting, Blue, -10 AN

AN Size:

-10 AN

Angle:

Straight

Fitting End A:

-10 AN Male

$12.99

/each

Speedway Motors |

#6176207

Aluminum Allen Pipe Plugs, 3/4 Inch NPT

(1)

Fitting Type:

Plug Fitting

Fitting Size 1:

3/4" Male NPT

Fitting Attachment 1:

Male NPT

$6.99

/each

Stewart Warner |

#66582327

Stewart Warner Deluxe Oil Temperature Gauge, Mechanical, 2-1/6 Inch

(3)

Gauge Diameter:

2-1/16"

Gauge Series:

Analog

Gauge Style:

Mechanical

as low as

$106.99

/each

Steel 45 Degree -4 AN to 1/8 NPT Male Adapter Fitting

Speedway Motors |

#324962304

Steel 45 Degree -4 AN to 1/8 NPT Male Adapter Fitting

(3)

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Angle:

45 degree

$6.49

/each

Aluminum Flare Reducer Adapter, Blue, -8 AN to -10 AN

Speedway Motors |

#6176179

Aluminum Flare Reducer Adapter, Blue, -8 AN to -10 AN

Angle:

Straight

Fitting End A:

-8 AN Male

Fitting End B:

-10 AN Male

$8.49

/each

-71%

Socketless Reusable Push-On Hose End for -8 AN Fitting, 45 Degree

Aeroquip |

#1061440

Socketless Reusable Push-On Hose End for -8 AN Fitting, 45 Degree

(2)

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$18.99

/each

$67.82

-70%

Socketless Reusable Push-On Hose End for -4 AN Fitting, 90 Degree

Aeroquip |

#1061241

Socketless Reusable Push-On Hose End for -4 AN Fitting, 90 Degree

(3)

Fitting Hose Size:

-4 AN

Fitting End A:

-4 AN Female

Fitting End B:

-4 AN Hose

$16.99

/each

$57.40

Straight High-Flow O-Ring -8 AN Hose to -8 AN Port Fitting

Speedway Motors |

#6177013

Straight High-Flow O-Ring -8 AN Hose to -8 AN Port Fitting

(1)

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Male o-ring

Angle:

Straight

$13.99

/each

Male Steel 37 Degree AN Flare Weld Bung Fitting, -4 AN

Speedway Motors |

#6177104

Male Steel 37 Degree AN Flare Weld Bung Fitting, -4 AN

(1)

AN Size:

-4 AN

Thread Type:

RH Male

Fitting Attachment 1:

Male Threads

$5.49

/each

Showing 1 - 72 of 5,825 results

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Pontiac Grand LeMans Engine Parts

Year

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Tuff Stuff 8441FC1G1W 1-Wire Alternator, 225A, Factory Cast Plus

Blue Straight AN12 Flare Adapter to 1/2 Inch Aluminum Pipe Fitting

Money Saver Alternator Dress Up Kit, Ford

Classic Instruments CW81SLF-D Oil Pressure Gauge

Rochester 2G Extended Primary Carb Shaft

Related Articles

Speedway Replacement Nitrile O-Rings for -4 AN Fittings, Pack/10

Speedway Replacement Nitrile O-Rings for -8 AN Fittings, Pack/10

Aluminum Flare Bulkhead Fitting, 90 Degree, -6 AN

Aeroquip FCE1513 Nickel Straight Push-On Hose Socketless Fitting -8 AN

Speedway 90 -8 AN Flare to 3/8 Inch NPT Pipe Adapter Fitting

Aluminum Flare Bulkhead Fitting, 45 Degree, -6 AN

Holley 0-1850C 4160 Street 600 CFM 4 Barrel Carburetor, Manual Choke

Holley 0-3310C 4160 Street 4 Barrel Carburetor, 750 CFM, Manual Choke

Edelbrock 1412 Performer 4 Barrel Carburetor, 800 CFM, Manual Choke

K&N 99-0533 Air Filter Oil, 8oz Squeeze Bottle

Engine Rotator Handle

Hooker 2301HKR Block Hugger Headers for ZZ4 Crate Motor, Ceramic Coat

Speedway Replacement EPR2 O-Rings for -10 AN Fittings, Pack/5

Holley Carb Accelerator Pump Discharge Nozzles All Squirter Sizes

Outerwears Pre-Filters for Tapered Injection Filters

Aluminum Flare to Pipe Tee on Run Fitting, AN6 to 1/4 Inch NPT

Aluminum Flare Bulkhead Fitting, 45 Degree, -4 AN

Storage -16 AN Flare Fitting Cap, Pack of 4

Anodized Aluminum -8 AN Flare Plug Fitting

HDPE Sealing Washers for Bulkhead Fittings

Flare Union Adapter Fittings, -10 AN

Aluminum Tee Bulkhead Fitting, -3 AN

Straight Aluminum Bulkhead Flare Fitting, Blue, -10 AN

Aluminum Allen Pipe Plugs, 3/4 Inch NPT

Stewart Warner Deluxe Oil Temperature Gauge, Mechanical, 2-1/6 Inch

Steel 45 Degree -4 AN to 1/8 NPT Male Adapter Fitting

Aluminum Flare Reducer Adapter, Blue, -8 AN to -10 AN

Socketless Reusable Push-On Hose End for -8 AN Fitting, 45 Degree

Socketless Reusable Push-On Hose End for -4 AN Fitting, 90 Degree

Straight High-Flow O-Ring -8 AN Hose to -8 AN Port Fitting

Male Steel 37 Degree AN Flare Weld Bung Fitting, -4 AN