GMC S300 Engine Parts

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GMC S300

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Female Aluminum Swivel Coupler Fitting, -6 AN

Speedway Motors |

#6174000

Female Aluminum Swivel Coupler Fitting, -6 AN

(10)

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Female

Angle:

Straight

$15.99

/each

45 Degree Socketless Push-On Hose End, Nickel, -6 AN

Speedway Motors |

#6201522

45 Degree Socketless Push-On Hose End, Nickel, -6 AN

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$18.99

/each

Russell |

#61766205

Russell 662051 Endura Finish Aluminum Pipe Plug-3/8 In NPT

(3)

Fitting Type:

Plug Fitting

Fitting Size 1:

3/8" Male NPT

Fitting Attachment 1:

Male NPT

$7.95

/pair

Russell |

#61766206

Russell 662061 Endura Finish Aluminum Pipe Plug-1/2 In NPT

(4)

Fitting Type:

Plug Fitting

Fitting Size 1:

1/2" Male NPT

Fitting Attachment 1:

Male NPT

$8.95

/each

-7%

Lucas Oil |

#484106871

Lucas Oil 10687 10W30 Hot Rod Oil, 1 Quart

(4)

Oil Weight:

10W30

Oil Type:

Conventional

ZDDP Enhanced:

Yes

$12.49

/each

$13.49

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.

Keep Your Sprint Car Engine Running at Peak Performance

One of the most important parts of your racing operation is the engine. This article gives a detailed overview on how to maintain your engine to get the most out of it for as long as possible. Also learn some tips to prolong the life of your engine.

How to Build a 383 Stroker SBC Engine | Recipes for 400–600 Horsepower

Learn proven small block Chevy 383 stroker engine build combos from 400-600 HP to power your next build

On the Dyno at Speedway Motors Racing Engines

The dyno at the Speedway Motors Racing Engine shop is always humming. We set up a camera in the cell to catch a few of the engines that have passed through the door recently.

NASCAR Engines Through the Years

In honor of NASCAR's 75th anniversary, we're taking a look at a few remarkable engines that have powered our favorite racers to victory through the years.

How to Turbo Your SBC 350 | Turbo Size, Build Guide, Parts List

The classic 350 small-block Chevy is beloved for its simplicity and strength. And yes, you can turbocharge it to unlock modern levels of horsepower. Turbocharging a SBC 350 can transform your vintage V8 into a streetable, tire-shredding monster..

SBC 350 Build Combinations: Recipes for 300-600+ HP

The small block Chevy is still a great option for your muscle car, hot rod, or classic truck, just follow our build lists

How to Adapt LS Engine to 700R4 or Turbo 350 Transmissions

We show you how to keep that old GM transmission when swapping in an LS engine. Our LS swap adapter kits make it easy!

SBC Firing Order and Torque Specs | 350 & others

Reference material on the firing order and torque specs of a Small Block Chevy. Our guide covers popular SBC V8 Torque specifications so you can be sure you're getting peak performance.

General Sprint Car Shock Technology

A guide on how to tune and set sprint car shocks. Learn about valving numbers, the importance of dyno testing shocks and how bump rubbers help tune your race car.

-16%

PRW 4120453 Valve Cover Oil Filler Cap, Universal, Billet

PRW Power |

#5754120453

PRW 4120453 Valve Cover Oil Filler Cap, Universal, Billet

(2)

Attachment Style:

Twist-in

Style:

Plain

Shape:

Round

$27.47

/each

$32.96

LS Fuel Pressure Adapter Fitting, -4 AN To 1/8 Inch NPT Female

Speedway Motors |

#61729241

LS Fuel Pressure Adapter Fitting, -4 AN To 1/8 Inch NPT Female

(3)

Fitting End A:

-4 AN Female

Fitting End B:

1/8" NPT Female

Angle:

Straight

$9.49

/each

Spectre Performance |

#465771

Spectre 771 Cold Air Intake Kit, Low Profile Dual Plenum Inline, 45x90

(1)

Tube O.D.:

Material Type:

Aluminum

Finish:

Polished

$442.99

/each

Vintage Air |

#72515127SCA

Vintage Air 15127-SCA A/C Compressor Bracket, Small Block Chevy

(3)

Fits A/C Compressor Style:

Sanden SD

Water Pump Style:

Short

Mounting Side:

Passenger Side

$136.99

/each

King Chrome GM One Wire Alternator, 100 Amp w/76-86 SBC Bracket

Speedway Motors |

#9100747

King Chrome GM One Wire Alternator, 100 Amp w/76-86 SBC Bracket

(2)

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome plated

$153.99

/kit

Speedway Motors |

#9100748

King Chrome GM One Wire Alternator, 100 Amp w/76-86 SBC Bracket

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome plated

$153.99

/kit

King Chrome GM One Wire Alternator, 65 Amp w/Plain Bracket

Speedway Motors |

#9100751

King Chrome GM One Wire Alternator, 65 Amp w/Plain Bracket

(1)

One Wire Alternator:

Yes

Alternator Amperage:

65 amp

Alternator Finish:

Chrome plated

$200.99

/kit

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

Speedway Motors |

Gasket(s) Included:

Yes

Sold in Quantity:

Kit

$128.90

/kit

Adjustable Tilt Four-Point Chain Mount Engine Leveler, 1500 Lb.

Speedway Motors |

#91081206

Adjustable Tilt Four-Point Chain Mount Engine Leveler, 1500 Lb.

(1)

Overall Length:

17"

Material Type:

Steel

Weight Rating:

1500 lbs.

$71.99

/each

Speedway 90 Degree Bulkhead Fitting Kit, -8 AN, Blue

Speedway Motors |

#9108365

Speedway 90 Degree Bulkhead Fitting Kit, -8 AN, Blue

(2)

AN Size:

-8 AN

Angle:

90 degree

Fitting End A:

-8 AN Male

$30.99

/kit

Anodized Aluminum -10 AN Flare Plug Fitting, Blue

Speedway Motors |

#6176021

Sold in Quantity:

Each

Material Type:

ABS Plastic

Finish:

Low-Gloss Matte

$63.99

/each

Straight High-Flow O-Ring -8 AN Hose to -8 AN Port Fitting

Speedway Motors |

#6177013

Straight High-Flow O-Ring -8 AN Hose to -8 AN Port Fitting

(1)

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Male o-ring

Angle:

Straight

$13.99

/each

-42%

Fragola |

#61770131

Fragola 495103-BL AN to O-Ring Fitting, -8 AN Flare to -8 AN Port

(5)

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Male o-ring

Angle:

Straight

$13.99

/each

$24.21

-56%

Fragola |

#61770151

Fragola 495105-BL O-Ring -10AN Hose to -8AN Port Fitting

Fitting End A:

-10 AN Male

Fitting End B:

-8 AN Male o-ring

Angle:

Straight

$12.99

/each

$29.64

-43%

Fragola |

#61770161

Fragola 495106-BL O-Ring -10AN Hose to -10AN Port Fitting

(2)

Fitting End A:

-10 AN Male

Fitting End B:

-10 AN Male O-ring

Angle:

Straight

$15.99

/each

$28.22

-41%

Fragola |

#61770191

Fragola 495109-BL O-Ring -12AN Hose to -12AN Port Fitting

Fitting End A:

-12 AN Male

Fitting End B:

-12 AN Male O-ring

Angle:

Straight

$23.99

/each

$40.86

Male Steel 37 Degree AN Flare Weld Bung Fitting, -6 AN

Speedway Motors |

#6177106

Male Steel 37 Degree AN Flare Weld Bung Fitting, -6 AN

(4)

AN Size:

-6 AN

Thread Type:

RH Male

Fitting Attachment 1:

Male Threads

$6.99

/each

Speedway Steel Straight 3/8-24 IFF to -3 AN Male Adapter Fitting

Speedway Motors |

#6174129

Speedway Steel Straight 3/8-24 IFF to -3 AN Male Adapter Fitting

(51)

Fitting End A:

-3 AN Male

Fitting End B:

3/8"-24 I.F. Female

Material Type:

Steel

$14.49

/pair

Stainless Steel -3 AN Straight Bulkhead Tee Adapter Brake Fitting

Speedway Motors |

#6178513

GTIN Code:

684980000382

$58.74

/each

$64.61

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GMC S300 Engine Parts

Year

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Part

Brand

Transmission Family

Availability

Engine Family

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Price

Customer Rating

Products

Female Aluminum Swivel Coupler Fitting, -6 AN

45 Degree Socketless Push-On Hose End, Nickel, -6 AN

Russell 662051 Endura Finish Aluminum Pipe Plug-3/8 In NPT

Russell 662061 Endura Finish Aluminum Pipe Plug-1/2 In NPT

Lucas Oil 10687 10W30 Hot Rod Oil, 1 Quart

Related Articles

PRW 4120453 Valve Cover Oil Filler Cap, Universal, Billet

LS Fuel Pressure Adapter Fitting, -4 AN To 1/8 Inch NPT Female

Spectre 771 Cold Air Intake Kit, Low Profile Dual Plenum Inline, 45x90

Vintage Air 15127-SCA A/C Compressor Bracket, Small Block Chevy

King Chrome GM One Wire Alternator, 100 Amp w/76-86 SBC Bracket

King Chrome GM One Wire Alternator, 100 Amp w/76-86 SBC Bracket

King Chrome GM One Wire Alternator, 65 Amp w/Plain Bracket

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

Portable 1500 lbs. Steel Portable Engine Stand

1955-1994 Small Block Chevy Bolt-Through Cushion Motor Mount Kit

Edelbrock Performer Carburetor Rebuild and Calibration Kit

Adjustable Tilt Four-Point Chain Mount Engine Leveler, 1500 Lb.

Speedway 90 Degree Bulkhead Fitting Kit, -8 AN, Blue

Anodized Aluminum -10 AN Flare Plug Fitting, Blue

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

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

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

Digital Advance/Retard Inductive Timing Light w/ LED Display

Straight High-Flow O-Ring -8 AN Hose to -8 AN Port Fitting

Fragola 495103-BL AN to O-Ring Fitting, -8 AN Flare to -8 AN Port

Fragola 495105-BL O-Ring -10AN Hose to -8AN Port Fitting

Fragola 495106-BL O-Ring -10AN Hose to -10AN Port Fitting

Fragola 495109-BL O-Ring -12AN Hose to -12AN Port Fitting

Male Steel 37 Degree AN Flare Weld Bung Fitting, -6 AN

Speedway Steel Straight 3/8-24 IFF to -3 AN Male Adapter Fitting

Stainless Steel -3 AN Straight Bulkhead Tee Adapter Brake Fitting

Stainless Steel AN3 to AN3 Tee, 1/8 Inch NPT Male

Aeromotive 15630 1/16 NPT 5/32 Hose Barb SS Vacuum/Boost Fitting

Aeromotive 15637 -8 AN ORB O-Ring Seal Fitting, 1/8 Inch NPT Port

Aeromotive 15639 -10 AN to -6 AN ORB Port Swivel Union Fitting

Aeromotive 15103 5/16 Male Quick Connect to -6AN,Ford OE Pressure