Chevy HD Engine Parts

Get an exact fit for your

Chevy HD

Year

Choose Year

Year

Make

Chevy

Make

Model

5,570 products

Sort By:

Clear All

Fitment

Chevy HD

Products

-7%

Earls |

#425AT991501ERL

Earls AT991501ERL Female 1/8 In NPT to Male 1/8 In NPT 45 Degree Elbow

Fitting End A:

1/8" NPT Male

Fitting End B:

1/8" NPT Male

Angle:

45 degree

$25.36

/each

$27.43

-6%

Holley Sniper |

#425565310K

Holley Sniper 565-310K Hyperspark Master Kit, 565-310, Oldsmobile

Sold in Quantity:

Kit

Distributor Included:

Yes

$1,049.95

/kit

$1,124.95

-7%

Holley |

#42552243

Holley 522-43 Fuel Injector

Injector Plug Style:

Early TBI

GTIN Code:

090127290705

$233.95

/each

$253.95

$275 Shipping

ATK Engines |

#35020256

ATK 813P Toyota 22RE 125HP Crate Engine

Crate Engine Type:

Long Block

Compression Ratio:

9.0:1

Engine Displacement:

2.4 liters

$2,999.99

/each

-53%

Speedway Motors |

#915604

Garage Sale - Steel Hose Clamp

as low as

$1.87

/each

$3.99

Chevy L79 327 Engine I History, Specs, & Build Ideas

The 1964 Corvette L79 327 is legendary, learn more about this storied engine and what you need to build a clone.

GM Gen V Engine Guide | LT & EcoTec3 Engine Specs Guide

Inside GM’s Gen V LT engine family: history, tech, and performance of each LT engine option available.

Historic Chevy Performance Engines

Take a look at a few of the rare and wonderful Chevy engines in the Museum of American Speed!

Small Block and Big Block Chevy Engine Flexplate Guide

Over several generations of small block Chevy (and big block Chevy) engines there have been several changes that dictate what flexplate works with them. We’ll help you determine the correct flexplate for your Chevy engine in this buyer’s guide.

55 Chevy Engine Build

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

Pontiac 350 vs Chevy 350 | Pontiac 350 Engine Specs & HP

Why was the Pontiac 350 phased out for the Chevy 350? Discover the key differences, performance, and advantages between these iconic GM small-block V8 engines.

Water Pump Options for the Chevy Crate Engine

In this Tech Tip, a customer asked for some recommendations on water pumps for his 1934 Chevy Coupe build.

New Product Spotlight - 4th Quarter 2025 - Parts to Fuel Your Passion

Speedway Motors, a manufacturer, retailer and distributor of high-quality automotive parts and racing products, announced today new products now available on their website.

Chevy II Nova Gasser: Week to Wicked Gasser Front End

To get the nose-up drag car look that we wanted for our Week to Wicked Nova project, we used one of our Gasser Axle kits. These bolt on in place of the stock front clip and instantly transform the car, making it look like it rolled right out of the 60's!

LT1 Engine Build Combinations | Recipes for 400–700+ HP

Build a high-performance Gen V LT engine with proven power combos and learn about LT upgrades and tuning tips for maximum power

Bob Drake Reproductions |

#91192739

Fuel Line Heat Shield, 24 In, 13/16

Sold in Quantity:

Each

$17.49

/each

K&N 56-9188-1 Air Filter Assembly, 3.594in Tall, Red, Rectangular

K&N |

#4655691881

K&N 56-9188-1 Air Filter Assembly, 3.594in Tall, Red, Rectangular

Shape:

Rectangular

Filter Material:

Cotton Gauze

$157.99

/each

BTR SR006-200 LS9 Valve Spring Retainers, Pack Of 200

BTR |

#36984144

BTR SR006-200 LS9 Valve Spring Retainers, Pack Of 200

Outside Diameter:

1.16"

Retainer Material:

Titanium

$1,599.99

/each

-8%

Accel |

#105150615

ACCEL 150615 Fuel Injectors, 15 lb/hr, High Impedance, 6 Pack

Injector Plug Style:

EV1/Jetronic/Minitimer

Sold in Quantity:

Set

$499.95

/set

$546.95

Speedway Motors |

#94081100

Engine Rotator Handle

(1)

Material Type:

Aluminum

Finish:

Anodized

Color:

Black

$153.99

/each

-9%

Patriot Exhaust |

#93080671

Patriot Exhaust H8067-1 4.3 V6 Tight-Fit Shorty Headers, Ceramic

Header Tube Type:

Block Hugger

Flange Style:

Standard

Primary Tube Diameter:

1-1/2"

$801.61

/pair

$881.77

AutoMeter |

#182880240

AutoMeter 880240 Jeep Air-Core Oil Press. Gauge, 2-1/16 Inch

Gauge Diameter:

2-1/16"

Gauge Series:

Analog

Gauge Style:

Electric

$116.99

/each

Edelbrock |

#325174022

Edelbrock 174022 Fuel Pressure Regulator, EFI, 35-90psi., Blue

Regulator Style:

Return

Material Type:

Aluminum

$249.95

/each

Edelbrock |

#325174041

Edelbrock 174041 Fuel Pressure Regulator, Red Anodized, -6 AN

Regulator Style:

Return

Sold in Quantity:

Kit

$199.95

/each

Edelbrock |

#325174043

Edelbrock 174043 Fuel Pressure Regulator, Black Anodized

Inlet Attachment:

Female Threads

Sold in Quantity:

Kit

$199.95

/each

Edelbrock |

#325174053

Edelbrock 174053 Fuel Pressure Regulator, Carbur, 5-10psi., Black

(1)

Regulator Style:

Return

Material Type:

Aluminum

$199.95

/each

Edelbrock |

#325174131

Edelbrock 174131 Fuel Pressure Regulator, Red Anodized

Inlet Attachment:

Female Threads

Sold in Quantity:

Each

$174.95

/each

Edelbrock |

#325174132

Edelbrock 174132 Fuel Pressure Regulator, Blue Anodized

Regulator Style:

Return

Sold in Quantity:

Each

$174.95

/each

New Product

COMP Cams |

#282203012

COMP Cams 310203012 Xtreme DLC Hydraulic Flat Tappet Lifter Set

Lifter Type:

Hydraulic Flat Tappet

Lifter Body Diameter:

0.875"

Material Type:

Steel

$91.95

/kit

-8%

Hilborn |

#425300805

Hilborn 300-805 Ram Tube Set of 8, 3 ID x 8 Inch Long, Alum

Material Type:

Aluminum

Sold in Quantity:

Kit

$949.95

/kit

$1,037.95

-7%

Holley |

#425120541

Holley 120-541 Sniper Air Cleaner Assembly, 14 x 4 Inch, Black

Overall Diameter:

14"

Filter Material:

Paper

$155.95

/each

$168.95

-7%

Holley |

#425112120

Holley 112-120 Throttle Body Kit, 0-80528-1

GTIN Code:

090127662731

$281.95

/each

$305.95

-7%

Holley |

#425112122

Holley 112-122 Throttle Body Kit, 0-80496-1

GTIN Code:

090127662755

$304.95

/each

$330.95

Powerbuilt |

#372647643

Powerbuilt 647643 Cooling System Pressure-Testing Pump Kit

GTIN Code:

028907526836

Sold in Quantity:

Kit

$129.99

/kit

-7%

Holley |

#425120152

Holley 120-152 Round Black Finned Air Cleaner, Paper Filter, 14 x 3

Shape:

Round

Overall Diameter:

14"

Filter Material:

White paper

$233.95

/each

$253.95

-8%

Holley |

#425120153

Holley 120-153 Round Black Finned Air Cleaner, Reusable Filter, 14 x 3

(1)

Shape:

Round

Overall Diameter:

14"

Filter Material:

Red cotton gauze

$199.95

/each

$218.95

$209 Off

Holley |

#425534302

Holley 534-302 Terminator X Stealth 4500 Throttle Body, Black

Throttle Body Style:

Throttle Body Injection (TBI)

Sold in Quantity:

Each

$2,499.95

/each

$2,708.95

-7%

Holley |

#425534307

Holley 534-307 Terminator X Stealth 4150 Air Valve, Polished

Throttle Body Style:

Throttle Body Injection (TBI)

Sold in Quantity:

Each

$1,171.95

/kit

$1,267.95

-7%

Holley |

#425197303

Holley 197-303 Premium Alternator, 150A, Black

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Powder Coated

$549.95

/each

$592.95

-6%

Holley |

#425197304

Holley 197-304 Premium Alternator, 150A, Polished

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Polished

$699.95

/each

$749.95

New Product

Vintage Air |

#725730004

Vintage Air 730004 Ford Y-Block 2-Groove Crank Pulley For 272-312

Material Type:

Aluminum

Sold in Quantity:

Each

$196.99

/each

Vintage Air |

#725131002

Vintage Air 131002 Early Ford Flathead A/C Compressor Bracket

Material Type:

Steel

Hardware Included:

Yes

Fits A/C Compressor Style:

Sanden SD

$254.99

/each

ICT BILLET |

#82616173

ICT BILLET 551617X-3 Manual Belt Tensioner w/ Pulley, GM Truck LS

Pulley Type:

6-rib, serpentine

Sold in Quantity:

Each

$110.00

/each

AutoMeter |

#1823441BP

AutoMeter Sport-Comp Oil Press. Gauge, 200 PSI

Gauge Face Color:

Black

Gauge Range:

140-280 degree gauge measurement range.

Lighted:

Yes

$89.99

/each

Spectre Performance |

#4658148

Spectre 8148 Air Duct Mounting Plate

(2)

GTIN Code:

089601814803

$9.99

/each

-7%

Holley Sniper |

#425860030

Holley Sniper 860030 Sniper EFI Throttle Linkage Kit, LS, 102mm

Material Type:

Aluminum

Sold in Quantity:

Kit

$531.95

/kit

$575.95

Showing 1 - 360 of 5,570 results

Shop Feedback:

Did you find what you are looking for?

Chevy HD Engine Parts

Year

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Earls AT991501ERL Female 1/8 In NPT to Male 1/8 In NPT 45 Degree Elbow

Holley Sniper 565-310K Hyperspark Master Kit, 565-310, Oldsmobile

Holley 522-43 Fuel Injector

ATK 813P Toyota 22RE 125HP Crate Engine

Garage Sale - Steel Hose Clamp

Related Articles

Fuel Line Heat Shield, 24 In, 13/16

K&N 56-9188-1 Air Filter Assembly, 3.594in Tall, Red, Rectangular

BTR SR006-200 LS9 Valve Spring Retainers, Pack Of 200

ACCEL 150615 Fuel Injectors, 15 lb/hr, High Impedance, 6 Pack

Engine Rotator Handle

Patriot Exhaust H8067-1 4.3 V6 Tight-Fit Shorty Headers, Ceramic

AutoMeter 880240 Jeep Air-Core Oil Press. Gauge, 2-1/16 Inch

Edelbrock 174022 Fuel Pressure Regulator, EFI, 35-90psi., Blue

Edelbrock 174041 Fuel Pressure Regulator, Red Anodized, -6 AN

Edelbrock 174043 Fuel Pressure Regulator, Black Anodized

Edelbrock 174053 Fuel Pressure Regulator, Carbur, 5-10psi., Black

Edelbrock 174131 Fuel Pressure Regulator, Red Anodized

Edelbrock 174132 Fuel Pressure Regulator, Blue Anodized

COMP Cams 310203012 Xtreme DLC Hydraulic Flat Tappet Lifter Set

Hilborn 300-805 Ram Tube Set of 8, 3 ID x 8 Inch Long, Alum

Holley 120-541 Sniper Air Cleaner Assembly, 14 x 4 Inch, Black

Holley 112-120 Throttle Body Kit, 0-80528-1

Holley 112-122 Throttle Body Kit, 0-80496-1

Powerbuilt 647643 Cooling System Pressure-Testing Pump Kit

Holley 120-152 Round Black Finned Air Cleaner, Paper Filter, 14 x 3

Holley 120-153 Round Black Finned Air Cleaner, Reusable Filter, 14 x 3

Holley 534-302 Terminator X Stealth 4500 Throttle Body, Black

Holley 534-307 Terminator X Stealth 4150 Air Valve, Polished

Holley 197-303 Premium Alternator, 150A, Black

Holley 197-304 Premium Alternator, 150A, Polished

Vintage Air 730004 Ford Y-Block 2-Groove Crank Pulley For 272-312

Vintage Air 131002 Early Ford Flathead A/C Compressor Bracket

ICT BILLET 551617X-3 Manual Belt Tensioner w/ Pulley, GM Truck LS

AutoMeter Sport-Comp Oil Press. Gauge, 200 PSI

Spectre 8148 Air Duct Mounting Plate

Holley Sniper 860030 Sniper EFI Throttle Linkage Kit, LS, 102mm