1978 GMC C25 Suburban Engine Parts

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1978 GMC C25 Suburban

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1978 GMC C25 Suburban

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Black 90 Degree -3 AN Flare to 1/8 Inch NPT Pipe Adapter Fitting

Speedway Motors |

#61760791

Black 90 Degree -3 AN Flare to 1/8 Inch NPT Pipe Adapter Fitting

(4)

Fitting End A:

-3 AN Male

Fitting End B:

1/8" NPT Male

Angle:

90 degree

$18.49

/each

-92%

Speedway Oil Filter Rock Guard, 9 Inch Long

Speedway Motors |

#91015167

Speedway Oil Filter Rock Guard, 9 Inch Long

Garage Sale Type:

Closeout

$1.94

/each

$25.99

K&N 58-1191 Velocity Stack Air Filter Assembly, 5in Tall, Red, Round

K&N |

#465581191

K&N 58-1191 Velocity Stack Air Filter Assembly, 5in Tall, Red, Round

(11)

Sold in Quantity:

Each

Filter Color:

Red

$146.99

/each

K&N 61-2000 Flow Control Filter Assembly, 14 x 4.0, Holley 2-Barrel

K&N |

#465612000

K&N 61-2000 Flow Control Filter Assembly, 14 x 4.0, Holley 2-Barrel

(4)

Overall Diameter:

14"

Filter Material:

Reusable Cotton Gauze

$346.99

/each

Lisle |

#21238350

Lisle Corporation 38350 Exhaust Rubber Hanger Removal Pliers

(1)

Sold in Quantity:

Each

Material Type:

Steel

$24.99

/each

1978-88 GM Metric Chassis Hobby & Stock Car Build Lists

Our new 78-88 GM Metric Chassis kits give the builder an all new kit, ready for assembly. Speedway Motors also carries everything else from suspension, body panels all the way to the engine to put your new Hobby Stock or Stock Car on the track.

Engine Cylinder Numbers

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.

Chris Ryan's 1978 Pontiac Trans Am

Chris Ryan's '78 Firebird is a loving tribute to that famous Trans Am from _Smokey & the Bandit_, but with style and performance that would have been nearly impossible when the Bandit was busy with Sheriff Justice.

Byron's 1975 Chevy Vega

It's not every day that you see a wild, IMSA inspired, 550 horsepower Vega. Byron Burnham went way outside the box with this one, and we love it.

Centering a 525 Steering Gear

Steve takes us along as he centers the 525 manual steering gear he is using for his Laguna.

Progress Update | 1968 C10 Build

We've come a long way on our '68 C10 project, but we still have a long way to go. Watch as Kevin and Joe discuss where we're at and where we're going.

-44%

Fragola |

#61768408

Fragola 684508-BL Real-Street 45 Degree PTFE Hose End Fitting, -8 AN

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$28.99

/each

$52.49

$109 Off

Holley |

#4254779

Holley 0-4779C 4150 Double Pumper 750 CFM 4 Barrel Carb, Manual Choke

(2)

Carburetor Barrels:

4-Barrel

Fuel Type:

Gasoline

Choke Type:

Manual

$870.95

/each

$979.95

Aluminum Socketless Reusable Push-On Hose Barb Ends for AN Fittings

Speedway Motors |

#47223

Aluminum Socketless Reusable Push-On Hose Barb Ends for AN Fittings

(20)

Material Type:

Aluminum

Finish:

Anodized

Color:

Red/Blue

$15.99

/each

-7%

Earls |

#425AT981668ERL

Earls AT981668ERL -6 AN Male to 1/2 Inch NPT Straight Adapter

(1)

Fitting End A:

-6 AN Male

Fitting End B:

1/2" NPT Male

Angle:

Straight

$19.43

/each

$21.02

Edelbrock |

#3251948

Edelbrock 1948 AVS2 Series Carburetor Calibration Kit

(11)

GTIN Code:

085347019489

Sold in Quantity:

Kit

$84.95

/kit

-7%

Earls |

#425781666ERL

Earls 781666ERL Vapor Guard Straight 3/8 Inch NPT to 3/8

Fitting End A:

3/8" Hose barb

Fitting End B:

3/8" NPT Male

Angle:

Straight

$11.76

/each

$12.72

Maxima |

#229329128

Maxima Racing Oils 39-329128 RS Full Synthetic, 15W50, 1 Gallon

(1)

Oil Weight:

15W50

Oil Type:

Synthetic

ZDDP Enhanced:

Yes

$77.99

/each

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

$11.49

/each

Stainless T-Bolt Clamp, 1-13/16 Inch Minimum Clamping Diameter

Speedway Motors |

#910553322

Stainless T-Bolt Clamp, 1-13/16 Inch Minimum Clamping Diameter

(2)

Style:

T-Bolt

Material Type:

Stainless Steel

Color:

Natural

$6.19

/each

Stainless T-Bolt Clamp, 4-1/4 Inch Minimum Clamping Diameter

Speedway Motors |

#910553360

Stainless T-Bolt Clamp, 4-1/4 Inch Minimum Clamping Diameter

Style:

T-Bolt

Material Type:

Stainless Steel

Color:

Natural

$7.49

/each

Mobil 1 |

#324127372

Mobil 1 127372 Supercar Synthetic Motor Oil, 5W-50, Case/6

(5)

Oil Weight:

5W50

Oil Type:

Synthetic

ZDDP Enhanced:

$63.99

/each

Universal V8 Engine Swap Weld-In Motor Mount Kits

Speedway Motors |

#91018033

Universal V8 Engine Swap Weld-In Motor Mount Kits

(91)

Attachment Style:

Weld-on/Bolt-on

Mount Material:

Steel

Bushing Material:

Rubber

as low as

$85.99

/kit

Edelbrock |

#3251906

Edelbrock 1906 AVS2 650 CFM 4 Barrel Carburetor, Electric Choke

(30)

Carburetor Barrels:

4-Barrel

Fuel Type:

Gasoline

Choke Type:

Electric

$495.95

/each

Speedway Motors |

#2891001

GM 10SI 1 Wire Alternator, 110 Amp

(41)

One Wire Alternator:

Yes

Alternator Amperage:

110 amp

Pulley Style:

V-belt

as low as

$149.99

/each

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

Black Straight -6 AN Flare to 1/4 Inch NPT Pipe Adapter Fitting

Speedway Motors |

#61760441

Black Straight -6 AN Flare to 1/4 Inch NPT Pipe Adapter Fitting

(13)

Fitting End A:

-6 AN Male

Fitting End B:

1/4" NPT Male

Angle:

Straight

$7.99

/each

Redline |

#91015709

Redline 80204 Water Wetter Coolant Additive

(36)

Sold in Quantity:

Each

GTIN Code:

083522802048

$15.99

/each

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

SBC Small Block Chevy V8 Engine Crossmember Motor Mount Kit

Speedway Motors |

#91018212

SBC Small Block Chevy V8 Engine Crossmember Motor Mount Kit

(37)

Attachment Style:

Bolt-on

Mount Material:

Steel

Bushing Material:

Rubber

$140.99

/kit

PennGrade |

#6332050

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

(36)

Oil Weight:

20W50

Oil Type:

Synthetic Blend

ZDDP Enhanced:

Yes

$114.99

/box

Speedway Fuel Pressure Regulator 5-12 psi & Gauge 0-15 psi

Speedway Motors |

#9100608

Speedway Fuel Pressure Regulator 5-12 psi & Gauge 0-15 psi

(22)

Regulator Style:

Non-Return Regulator Style

Material Type:

Aluminum

$60.99

/kit

Gates |

#39532925

Gates 32925 Power Grip Hose Clamp, 15/16 Inch - 1 1/16 Inch OD

(7)

Style:

Heat-Shrink

Material Type:

Thermoplastic

Color:

Black

$10.49

/each

Holley |

#42512887

Holley 12-887 By Pass Style Carbureted Fuel Pressure Regulator

(7)

Regulator Style:

Return

Material Type:

Aluminum

$84.35

/each

Maxima |

#22901912

Maxima Racing Oils 22901901 RS Full Synthetic, 10W30, 12 Quart

(1)

Oil Weight:

10W30

Oil Type:

Synthetic

ZDDP Enhanced:

Yes

$157.99

/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

90 Degree Flare Adaptor, AN6 to 3/8 Inch NPT

Speedway Motors |

#6176084

90 Degree Flare Adaptor, AN6 to 3/8 Inch NPT

(9)

Fitting End A:

-6 AN Male

Fitting End B:

3/8" NPT Male

Angle:

90 degree

$15.99

/each

Speedway Motors |

#91003780

Valve Cover Studs, Set of 8

(27)

Overall Length:

1.50"

Thread Pitch:

1/4"-20

Material Type:

Steel

$16.99

/set

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

Speedway Motors |

#2891004

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

(32)

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Pulley Style:

V-belt

as low as

$162.99

/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

Speedway Gasser Finned Aluminum Single Quad Carburetor Air Scoops

Speedway Motors |

#9105246

Speedway Gasser Finned Aluminum Single Quad Carburetor Air Scoops

(137)

Overall Width:

9.66"

Fuel Intake Type:

Single Quad

Inlet Diameter (Fraction):

5-1/8"

as low as

$99.99

/each

Fuel and Oil Line Hose Nipple Fitting Kit, 3/8 Hose to 1/4 NPT

Speedway Motors |

#91023100

Fuel and Oil Line Hose Nipple Fitting Kit, 3/8 Hose to 1/4 NPT

(11)

Fitting End A:

3/8" Hose barb

Fitting End B:

1/4" NPT Male

Angle:

Straight

$4.49

/set

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1978 GMC C25 Suburban Engine Parts

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Products

Black 90 Degree -3 AN Flare to 1/8 Inch NPT Pipe Adapter Fitting

Speedway Oil Filter Rock Guard, 9 Inch Long

K&N 58-1191 Velocity Stack Air Filter Assembly, 5in Tall, Red, Round

K&N 61-2000 Flow Control Filter Assembly, 14 x 4.0, Holley 2-Barrel

Lisle Corporation 38350 Exhaust Rubber Hanger Removal Pliers

Related Articles

Fragola 684508-BL Real-Street 45 Degree PTFE Hose End Fitting, -8 AN

Holley 0-4779C 4150 Double Pumper 750 CFM 4 Barrel Carb, Manual Choke

Aluminum Socketless Reusable Push-On Hose Barb Ends for AN Fittings

Earls AT981668ERL -6 AN Male to 1/2 Inch NPT Straight Adapter

Edelbrock 1948 AVS2 Series Carburetor Calibration Kit

Earls 781666ERL Vapor Guard Straight 3/8 Inch NPT to 3/8

Maxima Racing Oils 39-329128 RS Full Synthetic, 15W50, 1 Gallon

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

Stainless T-Bolt Clamp, 1-13/16 Inch Minimum Clamping Diameter

Stainless T-Bolt Clamp, 4-1/4 Inch Minimum Clamping Diameter

Mobil 1 127372 Supercar Synthetic Motor Oil, 5W-50, Case/6

Universal V8 Engine Swap Weld-In Motor Mount Kits

Edelbrock 1906 AVS2 650 CFM 4 Barrel Carburetor, Electric Choke

GM 10SI 1 Wire Alternator, 110 Amp

FiTech 30003 Go Street 400 HP Throttle Body EFI Kit

Black Straight -6 AN Flare to 1/4 Inch NPT Pipe Adapter Fitting

Redline 80204 Water Wetter Coolant Additive

Sure Seal O-Ring Air Cleaner Spacer

SBC Small Block Chevy V8 Engine Crossmember Motor Mount Kit

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

Speedway Fuel Pressure Regulator 5-12 psi & Gauge 0-15 psi

Gates 32925 Power Grip Hose Clamp, 15/16 Inch - 1 1/16 Inch OD

Holley 12-887 By Pass Style Carbureted Fuel Pressure Regulator

Maxima Racing Oils 22901901 RS Full Synthetic, 10W30, 12 Quart

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

90 Degree Flare Adaptor, AN6 to 3/8 Inch NPT

Valve Cover Studs, Set of 8

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

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

Speedway Gasser Finned Aluminum Single Quad Carburetor Air Scoops

Fuel and Oil Line Hose Nipple Fitting Kit, 3/8 Hose to 1/4 NPT