GMC 250 Engine Parts

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GMC 250

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Aluminum Flare Reducer Adapter, Blue, -3 AN to -4 AN

Speedway Motors |

#6176175

Aluminum Flare Reducer Adapter, Blue, -3 AN to -4 AN

Angle:

Straight

Fitting End A:

-3 AN Male

Fitting End B:

-4 AN Male

$9.99

/each

Speedway Motors |

#61761901

Aluminum Bulkhead Jam Nut, Black, -8 AN

(1)

AN Size:

-8 AN

Material Type:

Aluminum

Finish:

Anodized

$6.39

/each

-7%

Mr Gasket |

#5501485A

Mr Gasket 1485A Air Filter Element, 6-1/2 x 2-7/16 Inch

(3)

GTIN Code:

084041114858

$16.07

/each

$17.38

Mr Gasket |

#550200106BL

Mr Gasket 200106-BL -6 Straight Push-On Hose Ends, Black

(1)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$4.95

/each

-51%

Fragola |

#61768908

Fragola 689008-BL Real-Street 90 Degree PTFE Hose End Fitting, -8 AN

(2)

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$24.99

/each

$51.26

Vortec 4.8 LS Build: Horsepower Recipes, Specs, & Upgrades

The 4.8 LS engine is a salvage yard bargain vs the typical 5.3 or 6.0 LS and can still make great power for your LS swap needs.

Speedway Motors to Debut New Products, Product Lines at 2024 SEMA Show

Speedway Motors announced today they will debut new products and two new product lines in their booth (#23791) at the 2024 SEMA Show Nov. 5-8 in Las Vegas, Nev.

Engines That Fit My Car: Dimensions for Common Engine Swaps

Knowing popular engine dimensions and weights are critical to a successful engine swap in your project vehicle

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

Engine Cylinder Numbers

Racing a 602 GM Crate Engine

All you need to know about racing a 602 GM crate engine and the necessary parts to make a race ready engine.

Engine Building Tool Guide

Professional insight on some useful crate engine tools that will improve your engine building experience.

Speedway Motors to Debut New Products, C10 Build at 2023 SEMA Show

Speedway Motors announced today they will debut new products along with their C10 build in their booth (#22891) at the 2023 SEMA Show Oct. 31-Nov. 3 in Las Vegas, Nev.

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.

Small Block and Big Block Chevy Engine Flexplate Guide

Over several generations of small block Chevy (and big block Chevy) engines there have been several changes that dictate what flexplate works with them. We’ll help you determine the correct flexplate for your Chevy engine in this buyer’s guide.

Hex Head -8 AN ORB Plug O-Ring Seal Port Fitting, Blue

Speedway Motors |

#6176028

Hex Head -8 AN ORB Plug O-Ring Seal Port Fitting, Blue

(1)

Fitting End A:

-8 AN O-ring

Fitting Attachment 1:

Male AN

Material Type:

Aluminum

$8.99

/each

Aluminum Flare Union Adapter Fitting, Blue, -8 AN

Speedway Motors |

#6176036

Aluminum Flare Union Adapter Fitting, Blue, -8 AN

(2)

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Male

Angle:

Straight

$13.49

/each

Nickel Straight to Alum Pipe Adapter Fitting, -6 AN to 1/4" NPT

Speedway Motors |

#61760440

Nickel Straight to Alum Pipe Adapter Fitting, -6 AN to 1/4" NPT

(7)

Fitting End A:

-6 AN Male

Fitting End B:

1/4" NPT Male

Angle:

Straight

$6.99

/each

Blue Straight AN6 Flare Adapter to 1/8 Inch Aluminum Pipe Fitting

Speedway Motors |

#6176045

Blue Straight AN6 Flare Adapter to 1/8 Inch Aluminum Pipe Fitting

(2)

Fitting End A:

-6 AN Male

Fitting End B:

1/8" NPT Male

Angle:

Straight

$8.49

/each

VS Racing |

#60341440

VS Racing VSR6766BLT81JB 67/66 Billet T4 Turbo, .81AR, Journal

Turbine Housing Inlet Flange:

Turbine Housing Outlet Flange:

3 Inch V-Band

Turbocharger Style:

$679.99

/each

Straight -3 AN Male to 1/8 NPT Male Adapter Fitting

Speedway Motors |

#6174244

Straight -3 AN Male to 1/8 NPT Male Adapter Fitting

(19)

Fitting End A:

-3 AN Male

Fitting End B:

1/8" NPT Male

Angle:

Straight

$6.19

/each

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

Speedway Motors |

#6173476

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

AN Size:

-10 AN

Material Type:

Nitrile Rubber Composite

Fitting Size 1:

-10 AN 0.755

$4.49

/bag

VS Racing |

#60300002

VS Racing Turbo Heat Shielding Blanket, T3/T4/T6, Black/Titanium

(2)

Sold in Quantity:

Each

Material Type:

Lava Rock

as low as

$59.95

/each

Mr Gasket |

#5509728

Mr Gasket 9728 Wire Separators, Plastic, 7mm/8mm, Black

(3)

GTIN Code:

084041097281

$8.47

/each

Valvoline |

#7956790831

Valvoline 679083 VR1 10W30 Synthetic Motor Oil, Quart

(2)

Oil Weight:

10W30

Oil Type:

Synthetic

ZDDP Enhanced:

$13.49

/quart

New Product

ICT BILLET |

#825F10AN0C50001

ICT BILLET F10AN0C50001 Quick Disconnect Fitting -10AN To 1/2 in.

GTIN Code:

840117210097

Sold in Quantity:

Each

$19.99

/each

Lucas Oil |

#484107021

Lucas Oil 10700 20W50 Synthetic Motorcycle Oil, 1 Quart Bottle

Oil Weight:

20W50

Oil Type:

Synthetic

ZDDP Enhanced:

$10.49

/each

Lucas Oil |

#48411247

Lucas Oil 11247 SAE Synthetic 15W-40, CK-4 Diesel Oil, Case/4 Gal

Oil Weight:

15W40

Oil Type:

Synthetic

ZDDP Enhanced:

$165.99

/box

Quick Disconnect Harness for Mini Starters

Speedway Motors |

#54574245

Quick Disconnect Harness for Mini Starters

(19)

Overall Length:

29.00"

Material Type:

Plastic

$21.99

/each

Vintage Air |

#725042918

Vintage Air 042918 170 Amp Chrome Mechman (P101) Alternator

One Wire Alternator:

Alternator Amperage:

170 amp

Alternator Finish:

Chrome

$506.99

/each

Proform |

#58666962

Proform 66962 Universal Dial Indicator

Gauge Face Color:

White

Color:

Natural

$31.99

/each

Speedway Full Flow Swivel Hose End Fitting, 90 Degree, Anodized, -6 AN

Speedway Motors |

#62010161

Speedway Full Flow Swivel Hose End Fitting, 90 Degree, Anodized, -6 AN

(9)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$22.99

/each

Speedway Full Flow Swivel Hose End Fitting, 90 Degree, Nickel, -10 AN

Speedway Motors |

#62010180

Speedway Full Flow Swivel Hose End Fitting, 90 Degree, Nickel, -10 AN

(1)

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$31.99

/each

Vintage Air |

#72522401VCQ

Vintage Air 22401-VCQ BBC Proline Crankshaft Pulley Double Groove

Belt Type:

V-Belt

Material Type:

Aluminum

$89.99

/each

$119 Off

Aeroquip |

#6171019

Aeroquip FBM4035 Hose End Coupler Fitting, 90 Degree, Blue/Red, -12 AN

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$44.99

/each

$164.45

Proform |

#58667155

Proform 67155 650-800 CFM Billet Carburetor Base Plate

(1)

GTIN Code:

00037995261550

$201.95

/each

-50%

Fragola |

#61769910

Fragola 689010-BL Real-Street 90 Degree PTFE Hose End Fitting, -10 AN

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$28.99

/each

$58.76

-69%

Inline Fuel Pressure Adapter, -6 AN to 3/8 Inch NPT w/1/8 In NPT Port

Aeroquip |

#6177005

Inline Fuel Pressure Adapter, -6 AN to 3/8 Inch NPT w/1/8 In NPT Port

(4)

Fitting End A:

-6 AN Male

Fitting End B:

3/8" NPT Male

Fitting End C:

1/8" NPT Female

$7.99

/each

$26.40

Goodridge |

#6179062

Goodridge SS902-09 Stat-O-Seal Sealing Washers, -6 AN

Fitting Size 1:

-6 AN

AN Size:

-6 AN

Inside Diameter:

0.5625"

$12.99

/pair

-41%

Fragola |

#6179520

Fragola 495020 Pressure Fitting 1/8 Inch Female to AN3 Male - Blue

(2)

Fitting End A:

-3 AN Male

Fitting End B:

1/8" NPT Female

Angle:

Straight

$4.99

/each

$8.52

Fragola |

#61795221

Fragola 495022-BL 90 Pressure Gauge Fitting 1/8" Female -3AN Male

(1)

Fitting End A:

-3 AN Male

Fitting End B:

1/8" NPT Female

Angle:

90 degree

$11.49

/each

Speedway Full Flow Swivel Hose End Fitting, Straight, Nickel, -10 AN

Speedway Motors |

#62010040

Speedway Full Flow Swivel Hose End Fitting, Straight, Nickel, -10 AN

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$18.99

/each

Edelbrock |

#9109343

Edelbrock 1404 Performer 500 CFM Manual Carb/Air/Fuel Kit,POL FIN

CFM:

500 CFM

Finish:

Satin

Material Type:

Aluminum

$635.99

/kit

Edelbrock |

#9109345

Edelbrock 14053 Performer 600 CFM Man. Carb/Air/Fuel Kit, POL FIN

CFM:

600 CFM

Finish:

Powder Coated

Material Type:

Aluminum

$660.99

/kit

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GMC 250 Engine Parts

Year

Subcategory

Part

Brand

Transmission Family

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Customer Rating

Products

Aluminum Flare Reducer Adapter, Blue, -3 AN to -4 AN

Aluminum Bulkhead Jam Nut, Black, -8 AN

Mr Gasket 1485A Air Filter Element, 6-1/2 x 2-7/16 Inch

Mr Gasket 200106-BL -6 Straight Push-On Hose Ends, Black

Fragola 689008-BL Real-Street 90 Degree PTFE Hose End Fitting, -8 AN

Related Articles

Hex Head -8 AN ORB Plug O-Ring Seal Port Fitting, Blue

Aluminum Flare Union Adapter Fitting, Blue, -8 AN

Nickel Straight to Alum Pipe Adapter Fitting, -6 AN to 1/4" NPT

Blue Straight AN6 Flare Adapter to 1/8 Inch Aluminum Pipe Fitting

VS Racing VSR6766BLT81JB 67/66 Billet T4 Turbo, .81AR, Journal

Straight -3 AN Male to 1/8 NPT Male Adapter Fitting

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

VS Racing Turbo Heat Shielding Blanket, T3/T4/T6, Black/Titanium

Mr Gasket 9728 Wire Separators, Plastic, 7mm/8mm, Black

Valvoline 679083 VR1 10W30 Synthetic Motor Oil, Quart

ICT BILLET F10AN0C50001 Quick Disconnect Fitting -10AN To 1/2 in.

Lucas Oil 10700 20W50 Synthetic Motorcycle Oil, 1 Quart Bottle

Lucas Oil 11247 SAE Synthetic 15W-40, CK-4 Diesel Oil, Case/4 Gal

Quick Disconnect Harness for Mini Starters

Vintage Air 042918 170 Amp Chrome Mechman (P101) Alternator

Proform 66962 Universal Dial Indicator

Speedway Full Flow Swivel Hose End Fitting, 90 Degree, Anodized, -6 AN

Speedway Full Flow Swivel Hose End Fitting, 90 Degree, Nickel, -10 AN

Vintage Air 22401-VCQ BBC Proline Crankshaft Pulley Double Groove

Aeroquip FBM4035 Hose End Coupler Fitting, 90 Degree, Blue/Red, -12 AN

Proform 67155 650-800 CFM Billet Carburetor Base Plate

Fragola 689010-BL Real-Street 90 Degree PTFE Hose End Fitting, -10 AN

Inline Fuel Pressure Adapter, -6 AN to 3/8 Inch NPT w/1/8 In NPT Port

Goodridge SS902-09 Stat-O-Seal Sealing Washers, -6 AN

Fragola 495020 Pressure Fitting 1/8 Inch Female to AN3 Male - Blue

Fragola 495022-BL 90 Pressure Gauge Fitting 1/8" Female -3AN Male

Speedway Full Flow Swivel Hose End Fitting, Straight, Nickel, -10 AN

Edelbrock 1404 Performer 500 CFM Manual Carb/Air/Fuel Kit,POL FIN

Edelbrock 14053 Performer 600 CFM Man. Carb/Air/Fuel Kit, POL FIN