1977 GMC C25 Parts

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1977 GMC C25

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1977 GMC C25

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COMP Cams |

#282014218

COMP Cams 01-421-8 Xtreme Energy Hyd. Roller Camshaft, Chevy 454

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

2500-6000

Intake Duration (.050" Lift):

236

$577.95

/each

Ram Clutches |

#6052521

Ram Clutches 2521 Chevrolet Pre-90 454 Balance 168 Tooth Flywheel

Tooth Count:

168

SFI Rating:

1.1

Material Type:

Aluminum

$449.00

/each

Clay Smith Hydraulic Cam / Lifter Kit, 288/294 Big Block Chevy 454

Clay Smith Cams |

#1603102

Clay Smith Hydraulic Cam / Lifter Kit, 288/294 Big Block Chevy 454

Camshaft Type:

Hydraulic Roller Tappet

Intake Duration (.050" Lift):

229

Exhaust Duration (.050" Lift):

235

$1,185.99

/set

Clay Smith Hydraulic Roller Cam / Lifter, 284/286 Big Block Chevy 454

Clay Smith Cams |

#1603103

Clay Smith Hydraulic Roller Cam / Lifter, 284/286 Big Block Chevy 454

Camshaft Type:

Hydraulic Roller Tappet

Intake Duration (.050" Lift):

225

Exhaust Duration (.050" Lift):

227

$1,754.99

/set

-7%

Hays |

#42510235

Hays 10-235 Externally Balanced Flywheel, 168 Tooth, BBC 454

Tooth Count:

168

SFI Rating:

1.1

Engine Balance:

External

$610.95

/each

$661.95

GM Rally Wheels

Choosing new wheels for a GMC Chevrolet truck. This project uses Speedway Motors GM Rally Wheels and new tires to enhance the appearance of the truck.

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.

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.

Ram Clutches |

#6051532

Ram Clutches 1532 Chevy 454/502 90-Up Ext. Bal 168 Tooth Flywheel

Tooth Count:

168

SFI Rating:

1.1

Material Type:

Steel

$319.00

/each

$109 Off

Ram Clutches |

#UP229335

Ram Clutches 1532 BBC External Balance Performance Steel Flywheel

Garage Sale Type:

Open Box

Tooth Count:

168

SFI Rating:

1.1

$185.16

/each

$294.00

-7%

Hays |

#42510026

Hays 10-026 168 Tooth External Balanced Flexplate 1991-97 GenV BB

Tooth Count:

168

Engine Balance:

External

SFI Rating:

29.1

$236.95

/each

$256.95

Scat |

#91015233

Scat 26385716 B/B Chevy 4340 Forged Bushed I-Beam Rods, 6.385 Inch

(2)

Connecting Rod Type:

I-Beam

Connecting Rod Material:

Forged 4340 Steel

Connecting Rod Length:

6.385"

$516.99

/set

Edelbrock |

#32561409

Edelbrock 61409 Victor 24 CNC-Ported Cylinder Head, B/B Chevy 454

Cylinder Head Style:

Assembled

Material Type:

Aluminum

Finish:

Natural

$1,814.95

/each

-7%

COMP Cams |

#UP224716

COMP Cams RPS302 Magnum Rocker Arms, Roller tip, 7/16 Stud, Kit

Garage Sale Type:

Open Box

Rocker Arm Style:

Roller Tip

Rocker Arm Ratio:

1.7:1

$349.99

/each

$379.95

COMP Cams |

#282016018

COMP Cams 01-601-8 Thumpr Hyd. Roller Camshaft, Chevy B/B

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

2200-5900

Intake Duration (.050" Lift):

235

$577.95

/each

-16%

Big Block Chevy Chromoly Steel SFI 29.1 Approved Flexplate, 168 Tooth

PRW Power |

#91049360

Big Block Chevy Chromoly Steel SFI 29.1 Approved Flexplate, 168 Tooth

(16)

Tooth Count:

168

Engine Balance:

External

SFI Rating:

29.1

$95.14

/each

$114.17

SCE Gaskets |

#620213091

SCE Gaskets 213091 Oil Pan Gasket, 1 Pc. Silicone, Gen 5-6 BBC

GTIN Code:

679002124702

$62.65

/each

Pro Race |

#91024264

Pro Race 24264 Pro/Street 8 Inch Chevy 454 Harmonic Balancer

(9)

Outside Diameter:

Engine Balance:

Internal/External

$168.99

/each

Edelbrock |

#3252262

Edelbrock 2262 Rollin' Thunder Hydraulic Roller Camshaft, Chevy

Camshaft Type:

Hydraulic Roller Tappet

RPM Range:

1500-6500

Intake Duration (.050" Lift):

236

$545.95

/each

Radiator Style:

Single Pass

Radiator Flow Direction:

Crossflow

Material Type:

Aluminum

$478.95

/each

$518.95

G Force GF-GMDC Cummins 6BT Drop Crossmember, 73-87 GM Truck 4WD

G Force Crossmembers |

#64015027

G Force GF-GMDC Cummins 6BT Drop Crossmember, 73-87 GM Truck 4WD

Position:

Front

Crossmember Type:

Stock | Dropped

Crossmember Style:

Boxed

$250.00

/each

G Force GF-C-MM Cummins 6BT Motor Mounts, 73-87 Chevy/GMC Truck

G Force Crossmembers |

#64015026

G Force GF-C-MM Cummins 6BT Motor Mounts, 73-87 Chevy/GMC Truck

Attachment Style:

Bolt-on

Mount Material:

Steel

$250.00

/pair

-14%

Proforged |

(1)

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

Trigger Style:

Magnetic

$108.99

/each

Proform |

#58666941TU

Proform 66941TU Chevy HEI Distributor Tan Cap

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

Trigger Style:

Magnetic

$124.99

/each

MSD 31359 8.5mm Spark Plug Wires Set, Chevy HEI, Over Valve Cover

MSD |

#54731359

MSD 31359 8.5mm Spark Plug Wires Set, Chevy HEI, Over Valve Cover

(14)

Conductor Style:

Spiral Core

Diameter:

8.5"

Cap Terminal Style:

HEI / Male

$145.95

/set

United Pacific |

#926372379

United Pacific 110308 73-91 Chevy Truck Glove Box Liner W/ AC

GTIN Code:

710270062157

Color:

Black

$43.99

/each

-7%

Mr Gasket |

#5509824

Mr Gasket 9824 Valve Cover Y Wing Bolts, Chevy V8, 1/4 Inch

(4)

GTIN Code:

084041098240

$19.55

/set

$21.15

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1977 GMC C25 Parts

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Products

COMP Cams 01-421-8 Xtreme Energy Hyd. Roller Camshaft, Chevy 454

Ram Clutches 2521 Chevrolet Pre-90 454 Balance 168 Tooth Flywheel

Clay Smith Hydraulic Cam / Lifter Kit, 288/294 Big Block Chevy 454

Clay Smith Hydraulic Roller Cam / Lifter, 284/286 Big Block Chevy 454

Hays 10-235 Externally Balanced Flywheel, 168 Tooth, BBC 454

Related Articles

Ram Clutches 1532 Chevy 454/502 90-Up Ext. Bal 168 Tooth Flywheel

Ram Clutches 1532 BBC External Balance Performance Steel Flywheel

Hays 10-026 168 Tooth External Balanced Flexplate 1991-97 GenV BB

Scat 26385716 B/B Chevy 4340 Forged Bushed I-Beam Rods, 6.385 Inch

Edelbrock 61409 Victor 24 CNC-Ported Cylinder Head, B/B Chevy 454

COMP Cams RPS302 Magnum Rocker Arms, Roller tip, 7/16 Stud, Kit

COMP Cams 01-601-8 Thumpr Hyd. Roller Camshaft, Chevy B/B

Big Block Chevy Chromoly Steel SFI 29.1 Approved Flexplate, 168 Tooth

SCE Gaskets 213091 Oil Pan Gasket, 1 Pc. Silicone, Gen 5-6 BBC

Pro Race 24264 Pro/Street 8 Inch Chevy 454 Harmonic Balancer

Edelbrock 2262 Rollin' Thunder Hydraulic Roller Camshaft, Chevy

Edelbrock 2832 Carbureted Intake Manifold Valley Plates, 9.2 Inch

Powermaster 17127 Street Alternator, 85 Amps, V-belt, 12V, GM

Frostbite FB163 Aluminum Radiator- 3 Row, 1970-87 GM

Frostbite FB164 Aluminum Radiator, 4 Row, 1970-1987 GM

Frostbite FB162 Aluminum Radiator, 2 Row, 1970-1987 GM

G Force GF-GMDC Cummins 6BT Drop Crossmember, 73-87 GM Truck 4WD

G Force GF-C-MM Cummins 6BT Motor Mounts, 73-87 Chevy/GMC Truck

Proforged 104-10361 71-96 Chevy, GMC Truck, Van Steering Tie Rods

COMP Cams 01-419-8 Xtreme Energy Hyd. Roller Camshaft, Chevy 454/502

MSD 5560 Street-Fire Wire Set Chevy 454, 74-76 HEI

D&R Classic M00105 4-Piece Valve Cover Spark Plug Wire Retainer Set

Proform 66941R Chevy HEI Distributor Red Cap

Proform 66941BK Chevy HEI Distributor Black Cap

Proform 66941B Chevy HEI Distributor Blue Cap

Proform 66941BKU Chevy HEI Distributor Black Cap

Proform 66941BM Chevy HEI Distributor Blue Cap; w/o Vac. Adv.

Proform 66941TU Chevy HEI Distributor Tan Cap

MSD 31359 8.5mm Spark Plug Wires Set, Chevy HEI, Over Valve Cover

United Pacific 110308 73-91 Chevy Truck Glove Box Liner W/ AC

Mr Gasket 9824 Valve Cover Y Wing Bolts, Chevy V8, 1/4 Inch