GMC C25 Engine Parts

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GMC C25

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Big Block Chevy Street Tunnel Ram Kit, Polished Scoop

Speedway Motors |

#92519920

Big Block Chevy Street Tunnel Ram Kit, Polished Scoop

(2)

Intake Manifold Type:

Tunnel Ram

Carburetor Quantity:

Two

Carburetor Barrels:

4-Barrel

$2,348.99

/kit

Big Block Chevy Street Tunnel Ram Kit, Raw Scoop

Speedway Motors |

#92519922

Big Block Chevy Street Tunnel Ram Kit, Raw Scoop

Intake Manifold Type:

Tunnel Ram

Carburetor Quantity:

Two

Carburetor Barrels:

4-Barrel

$2,039.99

/kit

Speedway Motors |

#7209126

Chevy Distributor Clamp

(18)

Material Type:

Steel

Fastener Style:

Stud

Hardware Included:

Yes

$12.49

/each

Rebate

COMP Cams |

#282451216

COMP Cams 4512-16 Hi-Tech Race Rocker Studs, Big Block Chevy

(3)

Thread Pitch:

7/16"-20

Sold in Quantity:

Set

$71.96

/set

$89.95

COMP Cams |

#28245078

COMP Cams 4507-8 Hi-Tech Rocker Arm Studs, 7/16-14, 2.000 Length, Set

Thread Pitch:

7/16"-20

Garage Sale Type:

Closeout

$97.95

/set

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.

Engine Cylinder Numbers

55 Chevy Engine Build

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

Assembly and Engine Start | 1968 C10 Build Episode 8

It's alive! Our 1968 C10 truck project is one step closer to our first drive. In this episode, our old truck finally comes to life with a cammed junkyard LS.

Seven Decades of Speedway Motors: Carson, Craig & Clay Smith | Episode 25

For this special anniversary episode we celebrate 70 years of Speedway Motors with Carson, Craig, and Clay Smith. As the sons of "Speedy" Bill and Joyce Smith, they were there for it all as the business and the family grew up together.

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.

-42%

1965-1990 Big Block Chevy Chrome Oil Pans

Speedway Motors |

#UP227262

1965-1990 Big Block Chevy Chrome Oil Pans

Garage Sale Type:

Open Box

Sump Style:

Wet Sump

Material Type:

Steel

$45.19

/each

$77.99

Vintage Air |

#72515820VCB

Vintage Air 15820-VCB Bbc With Short Pump Side-mount Brackets

GTIN Code:

842829108884

$144.99

/each

Vintage Air |

#72515332VCB

Vintage Air 15332-VCB Big Block Chevy W/long Pump Top-mount Brckt

GTIN Code:

842829108594

$144.99

/each

Groove Count:

Pulley Type:

Serpentine

Finish:

Black

$2,666.99

/each

-8%

Mr Gasket |

#5506859G

Mr Gasket 6859G Aluminum Tall Valve Covers, 396/454 Chevy

(3)

Valve Cover Height:

Tall

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Cast Aluminum

$143.95

/pair

$156.95

-7%

Mr Gasket |

#5501131G

Mr Gasket 1131G Head Gaskets, BBC, 4.37 Inch

(1)

Bore Size:

4.370"

Gasket Material:

Shim steel

$40.26

/each

$43.55

ICT BILLET |

#826551300BBC02

ICT Billet 551300-BBC02 BBC Torque Plate For Boring Engine Blocks

Material Type:

Aluminum

Color:

Natural

$500.00

/each

Big Block Chevy Lower Alternator Bracket, Chrome

Speedway Motors |

#91667903

Big Block Chevy Lower Alternator Bracket, Chrome

(4)

$50.99

/each

Big Block Chevy Lower Alternator Bracket, Plain

Speedway Motors |

#91667904

Big Block Chevy Lower Alternator Bracket, Plain

(6)

$41.99

/each

Speedway Chevy B/B 396-454 Premium Gear Drive

Speedway Motors |

#91578411

Speedway Chevy B/B 396-454 Premium Gear Drive

(1)

Sold in Quantity:

Kit

Gear Material:

Steel

$201.99

/each

Dura-Bond |

#91545430

Dura-Bond FKC-3 Big Block Chevy Engine Hardware Finishing Kit

GTIN Code:

840321051325

$12.99

/box

Bills Hot Rod Co.400 Series A/C Unit/Alternator Bracket Set, BBC

Bills Hot Rod Co |

#91667922

Bills Hot Rod Co.400 Series A/C Unit/Alternator Bracket Set, BBC

(2)

Water Pump Style:

Short

as low as

$227.99

/each

Vintage Air |

#725172022

Vintage Air 172022 Front Runner Drive System BBC Brgt/Chrome

Groove Count:

Pulley Type:

Serpentine

Finish:

Polished

$2,803.99

/each

Vintage Air |

#725174058

(1)

Camshaft Type:

Hydraulic Flat Tappet

RPM Range:

2300-6200

Intake Duration (.050" Lift):

243

$309.95

/each

ICT BILLET |

#8265516403

ICT Billet 551640-3 BBC Billet 3/8 Inch Valve Cover Spacer

GTIN Code:

656729842294

$140.00

/each

ICT BILLET |

#8265516407

ICT Billet 551640-7 BBC Billet 3/4 Inch Valve Cover Spacer

$250.00

/each

ARP 135-3603 Big Block Chevy Iron / Aluminum Dart Cylinder Head Bolts

ARP |

#1011353603

ARP 135-3603 Big Block Chevy Iron / Aluminum Dart Cylinder Head Bolts

(2)

Fastener Style:

Bolt

Thread Pitch:

7/16-14

$115.99

/set

ARP 135-3601 BB Chevy Head Bolts - 6 Point

ARP |

#1011353601

ARP 135-3601 BB Chevy Head Bolts - 6 Point

Fastener Style:

Bolt

Thread Pitch:

7/16-14

GTIN Code:

672036002190

$88.99

/set

ICT BILLET |

#826551496

ICT Billet 551496 BBC Low Mount Billet Alternator Bracket

GTIN Code:

656729844960

$74.00

/kit

Holley Sniper |

#425890002B

Holley Sniper 890002B Fabricated Valve Covers, 1965-00 BBC, Black

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Perimeter Bolt

Finish:

Powder Coated

$149.95

/pair

COMP Cams |

#282CL112423

COMP Cams CL11-242-3 Xtreme Energy Hydraulic Camshaft Kit, Chevy B/B

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

224

Exhaust Duration (.050" Lift):

230

$386.95

/each

Showing 1 - 504 of 6,397 results

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GMC C25 Engine Parts

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Products

Big Block Chevy Street Tunnel Ram Kit, Polished Scoop

Big Block Chevy Street Tunnel Ram Kit, Raw Scoop

Chevy Distributor Clamp

COMP Cams 4512-16 Hi-Tech Race Rocker Studs, Big Block Chevy

COMP Cams 4507-8 Hi-Tech Rocker Arm Studs, 7/16-14, 2.000 Length, Set

Related Articles

1965-1990 Big Block Chevy Chrome Oil Pans

Vintage Air 15820-VCB Bbc With Short Pump Side-mount Brackets

Vintage Air 15332-VCB Big Block Chevy W/long Pump Top-mount Brckt

Vintage Air 15838-VCB Bbc With Long Pump Side-mount Brackets

Vintage Air 175050-BCA Front Runner Drive System BBC Black

Vintage Air 175060-BCA Front Runner Drive System BBC Bright

Vintage Air 174050-BCA Front Runner Drive System BBC Black

Mr Gasket 6859G Aluminum Tall Valve Covers, 396/454 Chevy

Mr Gasket 1131G Head Gaskets, BBC, 4.37 Inch

ICT Billet 551300-BBC02 BBC Torque Plate For Boring Engine Blocks

Big Block Chevy Lower Alternator Bracket, Chrome

Big Block Chevy Lower Alternator Bracket, Plain

Speedway Chevy B/B 396-454 Premium Gear Drive

Dura-Bond FKC-3 Big Block Chevy Engine Hardware Finishing Kit

Bills Hot Rod Co.400 Series A/C Unit/Alternator Bracket Set, BBC

Vintage Air 172022 Front Runner Drive System BBC Brgt/Chrome

Vintage Air 174058 Front Runner Drive System BBC Bright

COMP Cams 1826-16 Ultra Pro Magnum XD Rocker Arms, Full roller, 7/16

COMP Cams 11-230-3 Xtreme Energy Hydraulic Camshaft, Chevy B/B

COMP Cams 11-239-3 Xtreme Energy 4x4 Hydraulic Camshaft, Chevy B/B

COMP Cams 11-242-3 Xtreme Energy Hydraulic Camshaft, Chevy B/B

COMP Cams 11-243-4 Xtreme Energy 4x4 Hydraulic Camshaft, Chevy B/B

COMP Cams 11-411-8 Nitrous HP Hyd. Roller Camshaft, Chevy B/B

COMP Cams 11-602-4 Big Mutha Thumpr Cam, Chevy 396-454, 2300-6200 RPM

ICT Billet 551640-3 BBC Billet 3/8 Inch Valve Cover Spacer

ICT Billet 551640-7 BBC Billet 3/4 Inch Valve Cover Spacer

ARP 135-3603 Big Block Chevy Iron / Aluminum Dart Cylinder Head Bolts

ARP 135-3601 BB Chevy Head Bolts - 6 Point

ICT Billet 551496 BBC Low Mount Billet Alternator Bracket

Holley Sniper 890002B Fabricated Valve Covers, 1965-00 BBC, Black

COMP Cams CL11-242-3 Xtreme Energy Hydraulic Camshaft Kit, Chevy B/B