Speedway Motors Buick Centurion Engine Parts

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Buick Centurion

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-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

Big Block Chevy, Block Hugger, Tight-Fit Headers, AHC Coated

Speedway Motors |

#9300102H

Big Block Chevy, Block Hugger, Tight-Fit Headers, AHC Coated

(4)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$374.99

/pair

Speedway Motors |

#94081100

Engine Rotator Handle

(1)

Material Type:

Aluminum

Finish:

Anodized

Color:

Black

$153.99

/each

Stainless T-Bolt Clamp, 2-1/2 Inch Minimum Clamping Diameter

Speedway Motors |

#910553326

Stainless T-Bolt Clamp, 2-1/2 Inch Minimum Clamping Diameter

(4)

Style:

T-Bolt

Material Type:

Stainless Steel

Color:

Natural

$7.69

/each

Blue Straight AN10 Flare Adapter to 3/4 Inch Aluminum Pipe Fitting

Speedway Motors |

#472981613

Blue Straight AN10 Flare Adapter to 3/4 Inch Aluminum Pipe Fitting

(1)

Fitting End A:

-10 AN Male

Fitting End B:

3/4" NPT Male

Angle:

Straight

$16.99

/each

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.

Speedway Tech Talk - SBC/BBC Engine Priming

Greg walks step by step through priming your engine.

Speedway Motors Shock Technologies

Jason Martin fro EMi visits the Shock Technologies department of Speedway Motors, and sheds some light on just what happens when you send in your shocks for tuning.

Speedway Motors Celebrates 10 Years of Testing G-Comp Suspension with Team Speedway

Speedway Motors celebrates more than 10 years of testing G-Comp Suspension with Team Speedway winning their first two events of the 2025 season.

The Speedway Motors 4x Sedan

This old sedan was untouchable in the early 60's.

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.

Speedway Motors |

#289WH1210

Speedway Motors LS1/T56 Drive By Wire Harness

Injection Style:

Multi-port

Sold in Quantity:

Each

$345.99

/each

Speedway Motors |

#9101567

Low Profile Carb Hat Air Bonnet Plenum, Single & Stud Kit

Material Type:

Aluminum

Tube O.D.:

4.00"

Finish:

Polished

$211.99

/kit

Stainless T-Bolt Clamp, 3-7/16 Inch Minimum Clamping Diameter

Speedway Motors |

#910553358

Stainless T-Bolt Clamp, 3-7/16 Inch Minimum Clamping Diameter

(1)

Style:

T-Bolt

Material Type:

Stainless Steel

Color:

Natural

$6.59

/each

Speedway Motors |

#1355355

1953-55 Dodge Hemi Engine Mount

(10)

Attachment Style:

Bolt-on

Mount Material:

Steel

$122.99

/each

Speedway Motors |

#91281034

Industrial Tap, 1/2 Inch-20 SAE

(2)

Thread Pitch:

1/2"-20

Drill Bit Included:

Material Type:

Steel

$19.49

/each

Speedway Motors |

#1351958

High Flow 4150 Holley Carb Spacer

(1)

Carburetor Flange Type:

4-Barrel Square Bore

Material Type:

Aluminum

Finish:

Natural

$94.99

/each

Speedway Motors |

#1351484

Lynx Styled Air Cleaner

(6)

Shape:

Triangular

Material Type:

Steel

$26.99

/each

Straight Socketless Reuseable Push-On Hose End for -4 AN Fitting

Speedway Motors |

#1061231

Straight Socketless Reuseable Push-On Hose End for -4 AN Fitting

(2)

Fitting Hose Size:

-4 AN

Fitting End A:

-4 AN Female

Fitting End B:

-4 AN Hose

$10.99

/each

Speedway Oval Red Washable Filter Element, 11.5 Inch x 4 Inch

Speedway Motors |

#91602126

Speedway Oval Red Washable Filter Element, 11.5 Inch x 4 Inch

(2)

Air Filter Style:

Oval

Color:

Red

$56.99

/each

Speedway Motors |

#9112123

12 Inch Economy Oval Air Cleaner Filter

(10)

Filter Material:

Paper

Color:

Black

$13.49

/each

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

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

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

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

-47%

90 Degree Flare Adaptor, AN16 to 3/4 Inch NPT

Speedway Motors |

#6176092

90 Degree Flare Adaptor, AN16 to 3/4 Inch NPT

Garage Sale Type:

Discontinued

Fitting End A:

-16 AN Male

Fitting End B:

3/4" NPT Male

$23.79

/each

$45.45

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

Speedway Motors |

#6176094

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

(1)

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Angle:

45 degree

$10.99

/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

Blue Straight AN12 Flare Adapter to 3/4 Inch Aluminum Pipe Fitting

Speedway Motors |

#6176051

Blue Straight AN12 Flare Adapter to 3/4 Inch Aluminum Pipe Fitting

Fitting End A:

-12 AN Male

Fitting End B:

3/4" NPT Male

Angle:

Straight

$16.49

/each

-14%

Blue Straight AN16 Flare Adapter to 1 Inch Aluminum Pipe Fitting

Speedway Motors |

#6176053

Blue Straight AN16 Flare Adapter to 1 Inch Aluminum Pipe Fitting

Fitting End A:

-16 AN Male

Fitting End B:

1" NPT Male

Angle:

Straight

$24.99

/each

$29.35

-56%

Straight High-Flow O-Ring -12 AN Hose to -10 AN Port Fitting

Speedway Motors |

#6177018

Straight High-Flow O-Ring -12 AN Hose to -10 AN Port Fitting

Garage Sale Type:

Discontinued

Fitting End A:

-12 AN Male

Fitting End B:

-10 AN Male O-ring

$11.47

/each

$26.46

-33%

Straight High-Flow O-Ring -12 AN Hose to -12 AN Port Fitting

Speedway Motors |

#6177019

Straight High-Flow O-Ring -12 AN Hose to -12 AN Port Fitting

Fitting End A:

-12 AN Male

Fitting End B:

-12 AN Male O-ring

Angle:

Straight

$25.99

/each

$38.92

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

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

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

90 Degree Flare Adaptor, AN8 to 1/2 Inch NPT

Speedway Motors |

#6176087

90 Degree Flare Adaptor, AN8 to 1/2 Inch NPT

(2)

Fitting End A:

-8 AN Male

Fitting End B:

1/2" NPT Male

Angle:

90 degree

$29.99

/each

Straight Socketless Push-On Hose End, -10 AN

Speedway Motors |

#6202004

Straight Socketless Push-On Hose End, -10 AN

(5)

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$14.99

/each

90 Degree Socketless Push-On Hose End, -12 AN

Speedway Motors |

#6202019

90 Degree Socketless Push-On Hose End, -12 AN

(5)

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$31.99

/each

-46%

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

Speedway Motors |

#6176182

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

Garage Sale Type:

Discontinued

Angle:

Straight

Fitting End A:

-10 AN Male

$11.89

/each

$22.11

Speedway Motors |

#6176191

Aluminum Bulkhead Jam Nut, Blue, -10 AN

AN Size:

-10 AN

Material Type:

Aluminum

Finish:

Anodized

$5.99

/each

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Speedway Motors Buick Centurion Engine Parts

Year

Subcategory

Part

Brand

Product Line

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Aluminum Flare Bulkhead Fitting, 45 Degree, -6 AN

Big Block Chevy, Block Hugger, Tight-Fit Headers, AHC Coated

Engine Rotator Handle

Stainless T-Bolt Clamp, 2-1/2 Inch Minimum Clamping Diameter

Blue Straight AN10 Flare Adapter to 3/4 Inch Aluminum Pipe Fitting

Related Articles

Speedway Motors LS1/T56 Drive By Wire Harness

Low Profile Carb Hat Air Bonnet Plenum, Single & Stud Kit

Stainless T-Bolt Clamp, 3-7/16 Inch Minimum Clamping Diameter

1953-55 Dodge Hemi Engine Mount

Industrial Tap, 1/2 Inch-20 SAE

High Flow 4150 Holley Carb Spacer

Lynx Styled Air Cleaner

Straight Socketless Reuseable Push-On Hose End for -4 AN Fitting

Speedway Oval Red Washable Filter Element, 11.5 Inch x 4 Inch

12 Inch Economy Oval Air Cleaner Filter

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

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

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

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

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

90 Degree Flare Adaptor, AN16 to 3/4 Inch NPT

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

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

Blue Straight AN12 Flare Adapter to 3/4 Inch Aluminum Pipe Fitting

Blue Straight AN16 Flare Adapter to 1 Inch Aluminum Pipe Fitting

Straight High-Flow O-Ring -12 AN Hose to -10 AN Port Fitting

Straight High-Flow O-Ring -12 AN Hose to -12 AN Port Fitting

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

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

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

90 Degree Flare Adaptor, AN8 to 1/2 Inch NPT

Straight Socketless Push-On Hose End, -10 AN

90 Degree Socketless Push-On Hose End, -12 AN

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

Aluminum Bulkhead Jam Nut, Blue, -10 AN