Dirt Late Model Engine Parts

4,784 products fit your

Dirt Late Model

4,784 products

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Products

40-75 PSI Billet Aluminum Fuel Pressure Bypass Regulator, Black

Speedway Motors |

#2891059-BLK

40-75 PSI Billet Aluminum Fuel Pressure Bypass Regulator, Black

(3)

Regulator Style:

Return

Material Type:

Billet Aluminum

$62.99

/each

Speedway Motors |

#91602006

Speedway Motors Valve Cover Breather/Outerwear Filter Kit

(7)

Attachment Style:

Clamp-on

Valve Cover Hole Size:

1.375"

$52.99

/kit

-9%

PerTronix |

#447D600700

PerTronix D600700 Flame-Thrower Black Distributor Cap & Rotor Kit

Cap Type:

Socket / Female

Sold in Quantity:

Kit

$47.20

/kit

$51.92

Anodized Aluminum -10 AN Flare Plug Fitting, Set of 4

Speedway Motors |

#54523806

Anodized Aluminum -10 AN Flare Plug Fitting, Set of 4

Fitting End A:

-10 AN

Fitting Attachment 1:

Male AN

Material Type:

Aluminum

$5.49

/set

Fel-Pro |

#3441144

Fel-Pro 1144 S/B Chevy 400 Head Gasket, Multi-layer Steel, 4.200 Bore

(1)

GTIN Code:

614046642447

$96.99

/each

Dirt Modified Racing Classes Explained | A-Mod, B-Mod, and E-Mod

Dirt modified racing delivers high-horsepower, adrenaline-fueled action, learn more about them and their racing classes

What is a 604 Crate Motor? | 604 Crate Engine Explained

Learn all about what is a 604 crate motor and what it takes to run this small block Chevy in your race or street car.

What is a 602 Crate Motor? | 602 Crate Engine Explained

Learn all about what is a 602 crate motor and what it takes to run this small block Chevy in your race or street car.

Fix An Overheating Race Engine | Beyond The Cooling System

Overheating is a major cause of DNFs and damaged engines. We'll go beyond the cooling system for solutions to your overheating issues.

What is a Quick Change Rear End and How Does It Work

Quick change rears have been around since the 1940s and while many are familiar with them, to others they’re a mystery we’ll help explain

Fueling a Model A Pickup

In this Tech Tip, John offers up a couple solutions to a customer wanting the best electric option to fuel his project.

Q&A With Our Race Experts: Tuning and Maintenance Tips

We talked to a few of our in-house race experts about ways to make this racing season your best one yet!

Your Favorite Cars and Stories from 2021

Here are the hot rods, muscle cars, and race cars that you loved the most from 2021!

Historic Indy Engines

To celebrate the upcoming 106th running of the Indianaplis 500, here's a look back at a few of the engines that have competed at the Brickyard over the years.

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.

Mr Gasket 6855G Aluminum Finned Valve Covers & Gaskets SBC

Speedway Motors |

#9100362

Mr Gasket 6855G Aluminum Finned Valve Covers & Gaskets SBC

(3)

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Cast Aluminum

$126.99

/kit

Champion Racing 4111H Synthetic Engine Oil, 20W50, 12 Quarts

Champion Racing Oil |

#910411

Champion Racing 4111H Synthetic Engine Oil, 20W50, 12 Quarts

(5)

Oil Weight:

20W50

Oil Type:

Synthetic Blend

ZDDP Enhanced:

Yes

$163.32

/box

-6%

Powermaster |

#2556072

Powermaster 607-2 Starter Bolts, Hex Head, Steel, GM

Sold in Quantity:

Kit

GTIN Code:

692209019558

$17.49

/each

$18.75

Steel 45 Degree -3 AN to 1/8 NPT Male Adapter Fitting

Speedway Motors |

#6174293

Steel 45 Degree -3 AN to 1/8 NPT Male Adapter Fitting

(10)

Fitting End A:

-3 AN Male

Fitting End B:

1/8" NPT Male

Angle:

45 degree

$9.49

/each

Anodized Aluminum -8 AN Flare Plug Fitting

Speedway Motors |

#54523804

Anodized Aluminum -8 AN Flare Plug Fitting

(1)

Fitting End A:

-8 AN

Fitting Attachment 1:

Male AN

Material Type:

Aluminum

$5.49

/set

$108 Off

Powermaster |

#255820912

Powermaster 82091-2 PowerGEN Alternator, 90 Amps, V-belt, 12V

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Powder Coated

$419.99

/each

$527.50

-20%

Powermaster |

#25581021

Powermaster 8102 Race Alternator, 65 Amps, 12V

One Wire Alternator:

Yes

Alternator Amperage:

65 amp

Alternator Finish:

Natural

$232.99

/each

$292.50

-8%

Holley |

#425241137

Holley 241-137 Muscle Series Valve Covers, SBC, Polished Finish

(1)

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Cast Aluminum

$474.95

/each

$518.95

Forged S/B Chevy Rotating Assembly, 421 .218 Dome, 350 Mains, 6 Rod

Speedway Motors |

#9151273

Forged S/B Chevy Rotating Assembly, 421 .218 Dome, 350 Mains, 6 Rod

Connecting Rod Type:

H-Beam

Piston Style:

Dome

Piston Material:

Forged Aluminum

$2,665.99

/kit

Accel |

#105576S

Accel 0576S-4 Shorty Spark Plug, 5/8 Hex, .460 Reach Tapered 4/Pk

(12)

Thread Pitch:

14mm

Sold in Quantity:

Set

$32.95

/set

AC Delco |

#91015177

ACDelco PFL400A Gold Engine Oil Filter, Ford/Mopar

(3)

Sold in Quantity:

Each

Color:

Blue

$10.99

/each

Speedway Motors |

#450200LP

Chevy Camshaft Lockplate and Bolt Kit

(38)

Sold in Quantity:

Each

$4.59

/each

Longacre |

#47546903

Longacre 52-46903 Sportsman Elite Oil Temp Gauge, 100-320 F

Gauge Diameter:

2-5/8"

Gauge Style:

Analog

Gauge Face Color:

White

$101.99

/each

Small Block Chevy Fabricated Valve Covers w/Breather & Gaskets

Speedway Motors |

#9100366

Small Block Chevy Fabricated Valve Covers w/Breather & Gaskets

(1)

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Aluminum

Finish:

Natural

$186.99

/kit

Speedway Small Block Chevy Overhaul Gasket Set, 400 Chevy '70-'81

Speedway Motors |

#9152400

Speedway Small Block Chevy Overhaul Gasket Set, 400 Chevy '70-'81

(9)

Sold in Quantity:

Set

$64.99

/set

Ford 5.0L/302 Crankshaft, Stroker Cast, Lightweight

Speedway Motors |

#91510302F

Ford 5.0L/302 Crankshaft, Stroker Cast, Lightweight

Stroke:

3.400"

Crankshaft Material:

Cast Steel

Rod Journal Diameter:

2.123"

$359.99

/each

-8%

Moroso |

#54573231

Moroso 73231 Blue Max Universal Fit Spark Plug Wires, 90 Deg Boots

Conductor Style:

Spiral Core

Diameter:

$128.99

/set

$141.18

Prothane |

#91018015

Prothane 7-504-BL Polyurethane S/B or B/B Chevy Motor Mounts

(21)

Attachment Style:

Bolt-on

Mount Material:

Steel/Polyurethane

Bushing Material:

Polyurethane

$101.99

/pair

Clevite |

#757M909H

Clevite H-Series Small Block Chevy Main Bearings

(5)

Sold in Quantity:

Each

as low as

$86.99

/set

-7%

Holley |

#425241247

Holley 241-247 Finned Valve Covers, SBC,Black

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Center Bolt

Material Type:

Cast Aluminum

$290.95

/each

$314.95

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%

Earls |

#425750156ERL

Earls 750156ERL Vapor Guard Straight Hose End -6 to 5/16 Inch

(9)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-5 AN Hose

$9.45

/each

$10.23

Valve Lash Rocker Wrench, 9/16 In w/ 3/16 and 7/32 In. T-Wrenches

Speedway Motors |

#91081127

Valve Lash Rocker Wrench, 9/16 In w/ 3/16 and 7/32 In. T-Wrenches

(5)

Material Type:

Steel

Sold in Quantity:

Kit

$36.99

/set

-22%

Powermaster |

#2558163

Powermaster 8163 Denso Style Race Alternator, 75A, 100mm, Black

One Wire Alternator:

Yes

Alternator Amperage:

75 amp

Alternator Finish:

Powder Coated

$297.99

/each

$382.50

Pro Race |

#91034262

Pro Race 34262 Pro/Sport 6.61 Inch SBC Harmonic Balancer

Outside Diameter:

6.62"

Engine Balance:

Internal

$196.99

/each

BluePrint SAE30 6 Quart/ACDelco PFL400A Filter Break-In Oil Kit

BluePrint Engines |

#9108529

BluePrint SAE30 6 Quart/ACDelco PFL400A Filter Break-In Oil Kit

Oil Type:

Break-In

Oil Weight:

SAE30

Liquid Measurement:

6 quarts

$81.64

/kit

Maxima |

#229119284

Maxima Racing Oils 22911901 Break-In oil, 15W50, 4 Gallons

(1)

Oil Weight:

15W50

Oil Type:

Break-In

ZDDP Enhanced:

Yes

$162.99

/box

Moroso Oil Pan w/Plug -High Volume Oil Pump/Pickup Kit, 86-Up SBC

Speedway Motors |

#9108677

Moroso Oil Pan w/Plug -High Volume Oil Pump/Pickup Kit, 86-Up SBC

(3)

Sump Style:

Wet Sump

Sump Location:

Rear

Rear Main Seal Style:

1-piece

$392.99

/kit

Small Block Chevy Solid Lifter Tight Lash Cam, 3500-7500 RPM

Speedway Motors |

#91515004

Small Block Chevy Solid Lifter Tight Lash Cam, 3500-7500 RPM

(2)

Camshaft Type:

Solid Flat Tappet

RPM Range:

3500-7500

Intake Duration (.050" Lift):

257

$174.99

/each

Holley |

#425241136

Holley 241-136 Muscle Series Valve Covers, SBC, Factory Orange

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Cast Aluminum

$224.95

/each

Extra Long Slot Small Block Chevy Steel Rocker Arms Kit

Speedway Motors |

#91605084

Extra Long Slot Small Block Chevy Steel Rocker Arms Kit

(1)

Rocker Arm Ratio:

1.6:1

Material Type:

Steel

Sold in Quantity:

Kit

$151.99

/kit

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Dirt Late Model Engine Parts

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Products

40-75 PSI Billet Aluminum Fuel Pressure Bypass Regulator, Black

Speedway Motors Valve Cover Breather/Outerwear Filter Kit

PerTronix D600700 Flame-Thrower Black Distributor Cap & Rotor Kit

Anodized Aluminum -10 AN Flare Plug Fitting, Set of 4

Fel-Pro 1144 S/B Chevy 400 Head Gasket, Multi-layer Steel, 4.200 Bore

Related Articles

Mr Gasket 6855G Aluminum Finned Valve Covers & Gaskets SBC

Champion Racing 4111H Synthetic Engine Oil, 20W50, 12 Quarts

Powermaster 607-2 Starter Bolts, Hex Head, Steel, GM

Steel 45 Degree -3 AN to 1/8 NPT Male Adapter Fitting

Anodized Aluminum -8 AN Flare Plug Fitting

Powermaster 82091-2 PowerGEN Alternator, 90 Amps, V-belt, 12V

Powermaster 8102 Race Alternator, 65 Amps, 12V

Holley 241-137 Muscle Series Valve Covers, SBC, Polished Finish

Forged S/B Chevy Rotating Assembly, 421 .218 Dome, 350 Mains, 6 Rod

Accel 0576S-4 Shorty Spark Plug, 5/8 Hex, .460 Reach Tapered 4/Pk

ACDelco PFL400A Gold Engine Oil Filter, Ford/Mopar

Chevy Camshaft Lockplate and Bolt Kit

Longacre 52-46903 Sportsman Elite Oil Temp Gauge, 100-320 F

Small Block Chevy Fabricated Valve Covers w/Breather & Gaskets

Speedway Small Block Chevy Overhaul Gasket Set, 400 Chevy '70-'81

Ford 5.0L/302 Crankshaft, Stroker Cast, Lightweight

Moroso 73231 Blue Max Universal Fit Spark Plug Wires, 90 Deg Boots

Prothane 7-504-BL Polyurethane S/B or B/B Chevy Motor Mounts

Clevite H-Series Small Block Chevy Main Bearings

Holley 241-247 Finned Valve Covers, SBC,Black

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

Earls 750156ERL Vapor Guard Straight Hose End -6 to 5/16 Inch

Valve Lash Rocker Wrench, 9/16 In w/ 3/16 and 7/32 In. T-Wrenches

Powermaster 8163 Denso Style Race Alternator, 75A, 100mm, Black

Pro Race 34262 Pro/Sport 6.61 Inch SBC Harmonic Balancer

BluePrint SAE30 6 Quart/ACDelco PFL400A Filter Break-In Oil Kit

Maxima Racing Oils 22911901 Break-In oil, 15W50, 4 Gallons

Moroso Oil Pan w/Plug -High Volume Oil Pump/Pickup Kit, 86-Up SBC

Small Block Chevy Solid Lifter Tight Lash Cam, 3500-7500 RPM

Holley 241-136 Muscle Series Valve Covers, SBC, Factory Orange

Extra Long Slot Small Block Chevy Steel Rocker Arms Kit