GMC G25 Engine Parts

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GMC G25

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-10%

Powermaster |

#255951009

Powermaster 9510-09 Infi-Clock Starter Adapter, For PN[9510]

GTIN Code:

692209011743

$80.99

/each

$90.00

$111 Off

Powermaster |

#2558158

Powermaster 8158 XS Volt Alternator, 160 Amps, Internal

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Powder Coated

$472.99

/each

$583.75

$122 Off

Powermaster |

#2558142

Powermaster 8142 Race Alternator, 150 Amps, 12V

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Powder Coated

$405.99

/each

$527.50

$140 Off

Powermaster |

#2558148

Powermaster 8148 XS Volt Alternator, 150 Amps, Internal

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Powder Coated

$415.99

/each

$556.25

-18%

Powermaster |

#2558198

Powermaster 8198 Race Alternator, 75 Amps, V-belt

One Wire Alternator:

Yes

Alternator Amperage:

75 amp

Alternator Finish:

Natural

$289.99

/each

$356.25

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.

65 Nova Engine Suggestions

In this Tech Tip, John gets to answer a favorite question of ours, what engine should I get?

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.

55 Chevy Engine Build

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

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.

GM 10-Bolt Identification and Upgrades | 7.625, 7.5, 8.2, 8.5, 8.6

GM’s 10-bolt rear axle has been around since the 1960s, here’s how to determine if your junkyard find is worth taking home

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.

-5%

Powermaster |

#255940009

Powermaster 9400-09 Ultra Torque Starter Adapter, Starter Adapter

GTIN Code:

692209011842

$70.99

/each

$75.00

Powermaster |

#2551136

Powermaster 1136 PowerGEN 3/4 Inch V-Belt Alternator Pulley

Material Type:

Steel

Sold in Quantity:

Each

$78.99

/each

Powermaster |

#2551132

Powermaster 1132 PowerGEN 1/2 Inch V-Belt Alternator Pulley

(1)

Material Type:

Steel

Sold in Quantity:

Each

$60.99

/each

Chevrolet Performance Parts |

#35512561211

Chevrolet Performance Parts 12561211 LS Camshaft Position Sensor

GTIN Code:

036666968064

Sold in Quantity:

Each

$92.99

/each

-21%

Powermaster |

#255378618

Powermaster 378618 GM CS130 XS Alternator, 140A, Chrome, Left

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$264.99

/each

$337.50

-21%

Powermaster |

#255678608

Powermaster 678608 GM CS130 XS Alternator, 140A, Polished, Right

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Polished

$264.99

/each

$337.50

$132 Off

Powermaster |

#2559459

Powermaster 9459 Ultra Torque Starter, Ultra HS Ford

Starter Size:

Mini

Flywheel/Flexplate Tooth Count:

139-tooth

Mount Type:

Bolt-On

$355.99

/each

$487.50

Powermaster |

#255140

Powermaster 140 Wiring Harness, 10SI To CS130

GTIN Code:

692209000174

Sold in Quantity:

Each

$53.99

/each

$103 Off

Powermaster |

#2558468104

Powermaster 8468-104 Race Alternator, 100A, XS Volt 1 Wire Reg

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Satin

$289.99

/each

$392.50

$143 Off

Powermaster |

#2558156

Powermaster 8156 Race Alternator, 180 Amps, 16V

One Wire Alternator:

Yes

Alternator Amperage:

180 amp

Alternator Finish:

Powder Coated

$426.99

/each

$570.00

$132 Off

Powermaster |

#2558128

Powermaster 8128 Race Alternator, 115 Amps, 12V

One Wire Alternator:

Yes

Alternator Amperage:

115 amp

Alternator Finish:

Powder Coated

$382.99

/each

$515.00

$101 Off

Powermaster |

#2559518

Powermaster 9518 XS Torque Starter, Denso, Natural, Chevy

Starter Size:

Mini

Flywheel/Flexplate Tooth Count:

168-tooth

Mount Type:

Bolt-On

$334.99

/each

$436.25

$132 Off

Powermaster |

#255282091

Powermaster 282091 PowerGEN Alternator, 90 Amps, V-belt, 12V

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Polished

$423.99

/each

$556.25

-21%

Powermaster |

#2557468

Powermaster 7468 Race Alternator, 90A, XS Volt 1 Wire Regulator

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Natural

$284.99

/each

$365.00

-20%

Powermaster |

#255578038

Powermaster 578038 GM CS130 XS Alternator, 140A, Black, Straight

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Powder Coated

$247.99

/each

$313.75

-24%

Powermaster |

#2557462104

Powermaster 7462-104 Race Alternator, 90A, 12V 1 Wire Regulator

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Natural

$243.99

/each

$322.50

Speedway Black 14 Inch Flat Air Cleaner Kit, Oversized Air Filter

Speedway Motors |

#91605148

Speedway Black 14 Inch Flat Air Cleaner Kit, Oversized Air Filter

Shape:

Round

Overall Diameter:

14"

Filter Material:

Synthetic

$228.99

/kit

-18%

Powermaster |

#2558166

Powermaster 8166 Race Alternator, 55 Amps, V-belt, 16V

One Wire Alternator:

Yes

Alternator Amperage:

55 amp

Alternator Finish:

Powder Coated

$289.99

/each

$356.25

Finned 3-Butterfly Aluminum Dual Quad Scoop, Black

Speedway Motors |

#91603183

Finned 3-Butterfly Aluminum Dual Quad Scoop, Black

Overall Length:

20"

Overall Width:

12.5"

Overall Height:

4.125"

$475.99

/each

AutoMeter |

#1829152T

AutoMeter 9152-T Oil Pressure Gauge 2-1/16 Inch, 0-100 PSI, Black

Gauge Diameter:

2-1/16"

Shape:

Round

Gauge Style:

Analog

$216.99

/each

AutoMeter |

#182P325324

AutoMeter P325324 Oil Pressure Gauge, 2 1/16 Inch, 120PSI, Black

Gauge Diameter:

2-1/16"

Shape:

Round

Gauge Series:

Analog

$263.99

/each

AutoMeter |

#182P325218

AutoMeter P325218 Oil Pressure Gauge, 2 1/16 Inch, 120PSI, Silver

Gauge Diameter:

2-1/16"

Shape:

Round

Gauge Series:

Analog

$261.99

/each

-23%

Fragola |

#6179522

Fragola 495022 Pressure Gauge Fitting, 1/8 Female to -3 AN Male 90

(1)

Fitting End A:

-3 AN Male

Fitting End B:

1/8" NPT Female

Angle:

90 degree

$8.49

/each

$11.10

Tuff Stuff |

#91033103

Tuff Stuff 7620 Water Pump Shim, 1/16 Inch, Pair

Material Type:

Steel

Sold in Quantity:

Pair

$5.69

/each

FAST 30700218B Universal Fuel Rail, 18 Inch

FAST Fuel Air Spark Technology |

#28230700218B

FAST 30700218B Universal Fuel Rail, 18 Inch

Overall Length:

18"

Sold in Quantity:

Each

$35.95

/each

Powermaster |

#2556079

Powermaster 607-9 Starter Bolt kit

GTIN Code:

692209019565

$35.99

/each

$113 Off

Powermaster |

#2559519

Powermaster 9519 XS Torque Starter, Mini, Natural, Chevy

(1)

Starter Size:

Mini

Flywheel/Flexplate Tooth Count:

153-tooth

Mount Type:

Bolt-On

$322.99

/each

$436.25

-21%

Powermaster |

#2559529

Powermaster 9529 XS Torque Starter, Mini, Natural

Starter Size:

Mini

Flywheel/Flexplate Tooth Count:

153-tooth/168-tooth

Mount Type:

Bolt-On

$263.99

/each

$336.25

-20%

Powermaster |

#25528468114

Powermaster 28468-114 Race Alternator, 90A, XS Volt 1 Wire Reg

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Polished

$358.99

/each

$448.75

-8%

Quick Fuel 3-303QFT Non-Stick Carburetor Rebuild Kit, 1050-1250 CFM

Quick Fuel Technology |

#4243303QFT

Quick Fuel 3-303QFT Non-Stick Carburetor Rebuild Kit, 1050-1250 CFM

Sold in Quantity:

Kit

Rebuild Kit Type:

Rebuild kit

$169.95

/each

$184.95

MSD Street-Fire Wire Set and Install Kit, Multi-Angle, Stock/HEI

Speedway Motors |

#91603082

MSD Street-Fire Wire Set and Install Kit, Multi-Angle, Stock/HEI

Conductor Style:

Spiral Core

Diameter:

Cap Terminal Style:

HEI or Socket

$196.99

/each

Showing 1 - 324 of 5,879 results

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GMC G25 Engine Parts

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Part

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Transmission Family

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Products

Powermaster 9510-09 Infi-Clock Starter Adapter, For PN[9510]

Powermaster 8158 XS Volt Alternator, 160 Amps, Internal

Powermaster 8142 Race Alternator, 150 Amps, 12V

Powermaster 8148 XS Volt Alternator, 150 Amps, Internal

Powermaster 8198 Race Alternator, 75 Amps, V-belt

Related Articles

Powermaster 9400-09 Ultra Torque Starter Adapter, Starter Adapter

Powermaster 1136 PowerGEN 3/4 Inch V-Belt Alternator Pulley

Powermaster 1132 PowerGEN 1/2 Inch V-Belt Alternator Pulley

Chevrolet Performance Parts 12561211 LS Camshaft Position Sensor

Powermaster 378618 GM CS130 XS Alternator, 140A, Chrome, Left

Powermaster 678608 GM CS130 XS Alternator, 140A, Polished, Right

Powermaster 9459 Ultra Torque Starter, Ultra HS Ford

Powermaster 140 Wiring Harness, 10SI To CS130

Powermaster 8468-104 Race Alternator, 100A, XS Volt 1 Wire Reg

Powermaster 8156 Race Alternator, 180 Amps, 16V

Powermaster 8128 Race Alternator, 115 Amps, 12V

Powermaster 9518 XS Torque Starter, Denso, Natural, Chevy

Powermaster 282091 PowerGEN Alternator, 90 Amps, V-belt, 12V

Powermaster 7468 Race Alternator, 90A, XS Volt 1 Wire Regulator

Powermaster 578038 GM CS130 XS Alternator, 140A, Black, Straight

Powermaster 7462-104 Race Alternator, 90A, 12V 1 Wire Regulator

Speedway Black 14 Inch Flat Air Cleaner Kit, Oversized Air Filter

Powermaster 8166 Race Alternator, 55 Amps, V-belt, 16V

Finned 3-Butterfly Aluminum Dual Quad Scoop, Black

AutoMeter 9152-T Oil Pressure Gauge 2-1/16 Inch, 0-100 PSI, Black

AutoMeter P325324 Oil Pressure Gauge, 2 1/16 Inch, 120PSI, Black

AutoMeter P325218 Oil Pressure Gauge, 2 1/16 Inch, 120PSI, Silver

Fragola 495022 Pressure Gauge Fitting, 1/8 Female to -3 AN Male 90

Tuff Stuff 7620 Water Pump Shim, 1/16 Inch, Pair

FAST 30700218B Universal Fuel Rail, 18 Inch

Powermaster 607-9 Starter Bolt kit

Powermaster 9519 XS Torque Starter, Mini, Natural, Chevy

Powermaster 9529 XS Torque Starter, Mini, Natural

Powermaster 28468-114 Race Alternator, 90A, XS Volt 1 Wire Reg

Quick Fuel 3-303QFT Non-Stick Carburetor Rebuild Kit, 1050-1250 CFM

MSD Street-Fire Wire Set and Install Kit, Multi-Angle, Stock/HEI