Speedway Motors Cadillac DeVille Engine Parts

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Speedway Motors |

#6174016

7/16 Inch-24 Female to #3 Brakeline

(6)

Fitting End A:

-3 AN Male

Fitting End B:

7/16"-24 I.F. Female

Material Type:

Steel

$11.99

/pair

Aluminum Flare Reducer Adapter, Blue, -6 AN to -8 AN

Speedway Motors |

#6176177

Aluminum Flare Reducer Adapter, Blue, -6 AN to -8 AN

(2)

Angle:

Straight

Fitting End A:

-6 AN Male

Fitting End B:

-8 AN Male

$13.99

/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

90 Degree Flare Adaptor, AN4 to 1/8 Inch NPT

Speedway Motors |

#6176080

90 Degree Flare Adaptor, AN4 to 1/8 Inch NPT

(3)

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Angle:

90 degree

$15.99

/each

90 Degree Socketless Push-On Hose End, Nickel, -6 AN

Speedway Motors |

#6201532

90 Degree Socketless Push-On Hose End, Nickel, -6 AN

(3)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$22.99

/each

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!

Built With Speedway Motors: Jennifer's '60 Cadillac

Jennifer Helgoth is a painter and prolific builder who has amassed an fleet of Cadillacs, including this '60 Series 62 with one amazing paint job.

Speedway Tech Talk - '51-'56 Cadillac/Oldsmobile Air Cleaners

Tim shows off the two Cadillac style air cleaners we have to offer.

On the Dyno at Speedway Motors Racing Engines

The dyno at the Speedway Motors Racing Engine shop is always humming. We set up a camera in the cell to catch a few of the engines that have passed through the door recently.

Speedway Motors Introduces New IMCA Modified Spec Racing Engine as they Kick Off 2025 Race Season

Speedway Motors announced today the introduction of a new IMCA Modified Spec Racing Engine as they kick off the 2025 race season along with discounts Jan. 27-Feb. 2 to help their customers get ready for race season.

Speedway Tech Talk - LS Engine Mounts

Pat talks about some of the LS engine mounts Speedway Motors has to offer.

Speedway Racing Engines Shop Tour

On Day Four of Racer Appreciation Week, the Speedway Motors team visited the shop of Speedway Racing Engines for a tour.

Speedway Chevy Engine to Chevy Transmission Steel Bellhousing

This new steel bellhousing from Speedway Motors is made for everyone who wants to run three pedals without spending a fortune or relying on a crusty original.

Historic Chevy Performance Engines

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

Speedway Tech Talk - SBC/BBC Engine Priming

Greg walks step by step through priming your engine.

90 Degree Socketless Push-On Hose End Fitting, Nickel, -8 AN

Speedway Motors |

#6201533

90 Degree Socketless Push-On Hose End Fitting, Nickel, -8 AN

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$25.99

/each

Straight High-Flow O-Ring -8 AN Hose to -10 AN Port Fitting

Speedway Motors |

#6177014

Straight High-Flow O-Ring -8 AN Hose to -10 AN Port Fitting

(2)

Fitting End A:

-8 AN Male

Fitting End B:

-10 AN Male O-ring

Angle:

Straight

$17.99

/each

Straight High-Flow O-Ring -10 AN Hose to -8 AN Port Fitting

Speedway Motors |

#6177015

Straight High-Flow O-Ring -10 AN Hose to -8 AN Port Fitting

Fitting End A:

-10 AN Male

Fitting End B:

-8 AN Male o-ring

Angle:

Straight

$19.49

/each

Speedway Motors |

#7209370

Spark Plug Wire Looms Set, Blue

(11)

Material Type:

Plastic

Finish:

Chrome

Color:

Blue

$16.49

/each

401-425 Nailhead Buick Weld-In Motor Mounts

Speedway Motors |

#7204502

401-425 Nailhead Buick Weld-In Motor Mounts

(1)

Attachment Style:

Bolt-on

Mount Material:

Steel

Bushing Material:

Polyurethane

$125.99

/pair

Engine Lever, Four Point Mount, 1,500 Lb and SBC Engine Stand

Speedway Motors |

#9102605

Engine Lever, Four Point Mount, 1,500 Lb and SBC Engine Stand

Material Type:

Steel

Finish:

Powder Coated

$130.99

/kit

Aluminum Flare to Pipe Tee on Run Fitting, AN3 to 1/8 Inch NPT

Speedway Motors |

#6176110

Aluminum Flare to Pipe Tee on Run Fitting, AN3 to 1/8 Inch NPT

(1)

Fitting End A:

-3 AN Male

Fitting End B:

1/8" NPT Male

Fitting End C:

-3 AN Male

$13.99

/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

-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

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

Speedway Motors |

#9101743

LS Swap Conversion Low Profile Oil Pan, Chrome, 90 Degree 10 AN

(7)

Sump Style:

Wet Sump

Sump Location:

Rear

$279.99

/each

FiTech Ultimate LS EFI Kit, with MSD Coils/ACCEL Spark Plug Wires

Speedway Motors |

#9109810

FiTech Ultimate LS EFI Kit, with MSD Coils/ACCEL Spark Plug Wires

Injection Style:

Sequential multi-port

Injector Size:

36 lbs./hr.

Max Horsepower Rating:

500

$2,497.99

/kit

Straight Aluminum Bulkhead Flare Fitting and Jam Nut, Blue, -8AN

Speedway Motors |

#9108964

Straight Aluminum Bulkhead Flare Fitting and Jam Nut, Blue, -8AN

AN Size:

-8 AN

Angle:

Straight

Fitting End A:

-8 AN Male

$15.99

/kit

Speedway GM LS V8 Engine Storage Stand with Lift Plate

Speedway Motors |

#9108788

Speedway GM LS V8 Engine Storage Stand with Lift Plate

Material Type:

Steel

Finish:

Powder Coated

Color:

Red

$146.99

/kit

Speedway GM LS V8 Rolling Engine Storage Stand with Lift Plate

Speedway Motors |

#9108789

Speedway GM LS V8 Rolling Engine Storage Stand with Lift Plate

Material Type:

Steel

Finish:

Powder Coated

Color:

Red

$199.99

/kit

Speedway Motors |

#9112123

12 Inch Economy Oval Air Cleaner Filter

(10)

Filter Material:

Paper

Color:

Black

$13.49

/each

Dual Quad Cross Ram Adapter Kit with AVS2 Carburetors and Linkage

Speedway Motors |

#9108400

Dual Quad Cross Ram Adapter Kit with AVS2 Carburetors and Linkage

(1)

Carburetor Quantity:

Two

Carburetor Barrels:

4-Barrel

CFM:

500 CFM

$2,199.99

/kit

Straight Aluminum Bulkhead Flare Fitting Kit, Black, -12 AN

Speedway Motors |

#9108578

Straight Aluminum Bulkhead Flare Fitting Kit, Black, -12 AN

AN Size:

-12 AN

Angle:

Straight

Fitting End A:

-12 AN Male

$25.99

/kit

GM LS1 Lake Style Header Kit, 1-5/8 Tube, 3-1/2 Inch Cone

Speedway Motors |

#9300566

GM LS1 Lake Style Header Kit, 1-5/8 Tube, 3-1/2 Inch Cone

(3)

Header Tube Type:

Lake Style

Exhaust Port Shape:

Round

Flange Style:

Standard

$343.99

/set

GM LS1 Lake Style Header Kit, 1-5/8 Tube, 4 Inch Cone

Speedway Motors |

#9300567

GM LS1 Lake Style Header Kit, 1-5/8 Tube, 4 Inch Cone

(2)

Header Tube Type:

Lake Style

Exhaust Port Shape:

Round

Flange Style:

Standard

$311.99

/set

Small Block Chevy U-Weld-It Tight Fit Header Kit

Speedway Motors |

#9300099

Small Block Chevy U-Weld-It Tight Fit Header Kit

(13)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$86.99

/pair

ZZ-4 Tight-Fit Small Block Chevy Block Hugger Headers, Raw Finish

Speedway Motors |

#9300104

ZZ-4 Tight-Fit Small Block Chevy Block Hugger Headers, Raw Finish

(2)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Oval

Flange Style:

Standard

$219.99

/pair

Small Block Chevy Lake Style Headers, Raw Finish

Speedway Motors |

#9300550

Small Block Chevy Lake Style Headers, Raw Finish

(5)

Header Tube Type:

Lake Style

Exhaust Port Shape:

Round

Flange Style:

Standard

$349.99

/set

Small Block Chevy Hugger Tight-Fit Headers for Angle Plug Heads, Raw

Speedway Motors |

#9308037

Small Block Chevy Hugger Tight-Fit Headers for Angle Plug Heads, Raw

(9)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$261.99

/pair

Small Block Chevy Lake Style Header Kit, 1-5/8 Tube, 4 Inch Cone

Speedway Motors |

#9300560

Small Block Chevy Lake Style Header Kit, 1-5/8 Tube, 4 Inch Cone

(7)

Header Tube Type:

Lake Style

Exhaust Port Shape:

Round

Flange Style:

Standard

$285.99

/set

Speedway Motors |

#91011010

Speedway Reusable Air Filter, 12x2 Oval

(2)

Air Filter Style:

Conical

Filter Color:

Red

Sold in Quantity:

Each

$32.99

/each

New Product

Speedway 15" x 2" Oval Paper Air Filter Element

Speedway Motors |

#91012152

Speedway 15" x 2" Oval Paper Air Filter Element

Air Filter Style:

Oval

Filter Material:

White paper

Color:

White

$22.99

/each

Speedway Motors |

#91011549

Nitrophyl Float for 97 Carb

(4)

Material Type:

Nitrophyl

Sold in Quantity:

Each

$20.49

/each

Stromberg 97 Extended Throttle Shaft, .282 Inch Diameter

Speedway Motors |

#91011591

Stromberg 97 Extended Throttle Shaft, .282 Inch Diameter

(6)

Overall Length:

5.98"

Overall Diameter:

.28"

Material Type:

Brass

$25.99

/each

Speedway Motors |

#91017113

Chevy Bow Tie Wing Nut

(7)

Thread Pitch:

1/4"-20

Sold in Quantity:

Each

$16.49

/each

Speedway Motors |

#91001349

Speedway Motors Blow-Off Valve, 50mm

Blow-Off Valve Size:

50mm

Color:

Polished

Sold in Quantity:

Each

$65.99

/each

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Speedway Motors Cadillac DeVille Engine Parts

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Products

7/16 Inch-24 Female to #3 Brakeline

Aluminum Flare Reducer Adapter, Blue, -6 AN to -8 AN

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

90 Degree Flare Adaptor, AN4 to 1/8 Inch NPT

90 Degree Socketless Push-On Hose End, Nickel, -6 AN

Related Articles

90 Degree Socketless Push-On Hose End Fitting, Nickel, -8 AN

Straight High-Flow O-Ring -8 AN Hose to -10 AN Port Fitting

Straight High-Flow O-Ring -10 AN Hose to -8 AN Port Fitting

Spark Plug Wire Looms Set, Blue

401-425 Nailhead Buick Weld-In Motor Mounts

Engine Lever, Four Point Mount, 1,500 Lb and SBC Engine Stand

Aluminum Flare to Pipe Tee on Run Fitting, AN3 to 1/8 Inch NPT

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

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

Aluminum Allen Pipe Plugs, 3/4 Inch NPT

LS Swap Conversion Low Profile Oil Pan, Chrome, 90 Degree 10 AN

FiTech Ultimate LS EFI Kit, with MSD Coils/ACCEL Spark Plug Wires

Straight Aluminum Bulkhead Flare Fitting and Jam Nut, Blue, -8AN

Speedway GM LS V8 Engine Storage Stand with Lift Plate

Speedway GM LS V8 Rolling Engine Storage Stand with Lift Plate

12 Inch Economy Oval Air Cleaner Filter

Dual Quad Cross Ram Adapter Kit with AVS2 Carburetors and Linkage

Straight Aluminum Bulkhead Flare Fitting Kit, Black, -12 AN

GM LS1 Lake Style Header Kit, 1-5/8 Tube, 3-1/2 Inch Cone

GM LS1 Lake Style Header Kit, 1-5/8 Tube, 4 Inch Cone

Small Block Chevy U-Weld-It Tight Fit Header Kit

ZZ-4 Tight-Fit Small Block Chevy Block Hugger Headers, Raw Finish

Small Block Chevy Lake Style Headers, Raw Finish

Small Block Chevy Hugger Tight-Fit Headers for Angle Plug Heads, Raw

Small Block Chevy Lake Style Header Kit, 1-5/8 Tube, 4 Inch Cone

Speedway Reusable Air Filter, 12x2 Oval

Speedway 15" x 2" Oval Paper Air Filter Element

Nitrophyl Float for 97 Carb

Stromberg 97 Extended Throttle Shaft, .282 Inch Diameter

Chevy Bow Tie Wing Nut

Speedway Motors Blow-Off Valve, 50mm