Modified Engine Parts

4,855 products fit your

Modified

4,855 products

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Application

Oval Track

Race Type

Modified

Products

-9%

PerTronix |

#44760104

PerTronix 60104 HV E-Core Ignition Coil, 60,000 Volt

Maximum Voltage:

60,000 volts

Material Type:

Aluminum

$127.93

/each

$140.72

Nickel Straight to Aluminum Pipe Adapter Fitting, -12 AN to 1/2 In NPT

Speedway Motors |

#61760520

Nickel Straight to Aluminum Pipe Adapter Fitting, -12 AN to 1/2 In NPT

Fitting End A:

-12 AN Male

Fitting End B:

1/2" NPT Male

Angle:

Straight

$15.99

/each

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

-10%

Moroso |

#54523692

Moroso 23692 Chevy Oil Filter Adapter for Oil Cooler

(3)

GTIN Code:

084663236921

Sold in Quantity:

Each

$136.99

/each

$152.93

$146 Off

Aeroquip |

#6174242

Aeroquip FBM4242 Starlite Crimp Fitting, 120 Degree, -6 AN

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$45.99

/each

$191.90

IMCA Modified Spec Engine Guide | Everything You Need to Know

There's a new spec engine option for the 2025 IMCA Modified season. Here's what you need to know.

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.

How to Mount a Modified Race Car Body

Learn a few tips on how to properly mount Modified bodies and some products that will help get your race car body fabrication job done!

Setting Up Your Modified Race Car

In order to be competitive and win, it's important to find the right set up that works for you and your car. Here's some general reminders to remember during set up!

Quick Change Bolt On Components for a Modified Race Car

This article demonstrates how to install a complete Winters quick change kit with additional parts including birdcages, brackets, and calipers for a modified race car.

Pick a Side: Engine Swaps

Where do you stand on engine swaps? Does your Ford need to have a Ford engine and your Chevy need to have a Chevy? Or, does anything go in the name of speed? We want to hear your opinion...

1967 Firebird Engine Refurbish

Follow this restoration guide as Josh breathes new life back into his Pontiac engine.

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

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.

Cover Car Contest Winner: Bryce's IMCA Northern Sport Modified

Meet Bryce Campbell. He's the winner of our Cover Car Contest and this is his IMCA Sport Mod. He's taken his whole family racing with him, and we're thrilled to bring you his story.

Moroso |

#54562520

Moroso 62520 Mopar Solid Motor Mounts

(3)

Attachment Style:

Bolt-on

Mount Material:

Steel

$49.99

/pair

COMP Cams |

#28251716

COMP Cams 517-16 Valve Stem Seals, PTFE, .500 Inch, .342 Inch, Set/16

GTIN Code:

036584142911

$25.95

/set

Beyea |

#19660202

Beyea IDM-602-NSMB2 IMCA Dirt Modified 4-1 Header

(1)

Header Tube Type:

4 to 1

Primary Tube Diameter:

1-5/8 to 1-3/4"

Material Type:

Steel

$428.99

/pair

-7%

Earls |

#425139106ERL

Earls 139106ERL Power Steering Hose End, -6 JIC

(5)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$38.00

/each

$41.11

90 Degree Socketless Push-On Hose End, -6 AN

Speedway Motors |

#6202016

90 Degree Socketless Push-On Hose End, -6 AN

(14)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$17.99

/each

$116 Off

Keith Black |

#474123

Keith Black KB123.030 .150 Dome 6.0 Rod SBC 383 Hypereutectic Pistons

Piston Style:

Dome

Piston Material:

Hypereutectic Aluminum

Wrist Pin Included:

Yes

$493.46

/set

$609.21

Speedway Small Block Chevy Short Valve Covers w/ Breather Tubes

Speedway Motors |

#91017150

Speedway Small Block Chevy Short Valve Covers w/ Breather Tubes

(12)

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Steel

Finish:

Zinc

$32.99

/pair

Speedway 90 -6 AN Flare to 3/8 Inch NPT Pipe Adapter Fitting

Speedway Motors |

#61760840

Speedway 90 -6 AN Flare to 3/8 Inch NPT Pipe Adapter Fitting

(2)

Fitting End A:

-6 AN Male

Fitting End B:

3/8" NPT Male

Angle:

90 degree

$14.49

/each

Driven Racing Oil |

#91003207

Driven Racing Oil 03206 XP9 Synthetic 10W40 Motor Oil, 12 Quarts

(4)

Oil Weight:

10W40

Oil Type:

Synthetic

ZDDP Enhanced:

Yes

$299.88

/box

14MM/16MM To AN6 ORing Fittings, 82-88 T-Bird Power Rack & Pinion

Speedway Motors |

#6174820

14MM/16MM To AN6 ORing Fittings, 82-88 T-Bird Power Rack & Pinion

(24)

Fitting End A:

Pressure: -6 AN to 14mm O-ring

Fitting End B:

Return: -6 AN to 16mm O-ring

Angle:

Straight

$17.49

/pair

#9102686

1957-86 SBC 3x2 Carb/Intake Manifold Kit w/Stainless Lines

(2)

Intake Manifold Type:

Dual Plane

Carburetor Quantity:

Three

Carburetor Barrels:

3 x 2-Barrel

$1,703.99

/kit

Melling |

#577OP83HV

Melling M-83HV High Volume 351W Ford Oil Pump

$99.99

/each

Mobil 1 |

#324124184

Mobil 1 124184 Fuel Economy Motor Oil, 0W-20, 6 Quarts

Oil Weight:

0W20

Oil Type:

Synthetic

ZDDP Enhanced:

$57.99

/box

-7%

Earls |

#425995166ERL

Earls 995166ERL -6 AN Female to -6 AN Male Extender

Fitting End A:

-6 AN Male

Fitting End B:

-6 AN Female

Angle:

Straight

$23.89

/each

$25.84

Spectre Performance |

#46542353

Spectre 42353 Timing Cover Kit

(8)

GTIN Code:

089601423531

$25.99

/each

-7%

MSD 8416 GM HEI Distributor Cap and Rotor

MSD |

#5478416

MSD 8416 GM HEI Distributor Cap and Rotor

(6)

Cap Type:

HEI / Male

Cap Terminal Style:

HEI / Male

Sold in Quantity:

Set

$51.95

/set

$56.19

Speedway Small Block Chevy Offset Rear Main Seal

Speedway Motors |

#91010232

Speedway Small Block Chevy Offset Rear Main Seal

(2)

$15.49

/each

-72%

Aeroquip |

#6174232

Aeroquip FBM4232 Starlite Crimp Fitting, 90 Degree, -6 AN

(1)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$36.99

/each

$136.74

-7%

Earls |

#425759156ERL

Earls 759156ERL Vapor Guard 90 Deg Hose End -6 to 5/16 Inch

(2)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

5/16" Hose barb

$17.56

/each

$18.99

$109 Off

KB Ford 351W Hypereutectic Pistons, Flat Top, 5.956 Rod

Keith Black |

#474151

KB Ford 351W Hypereutectic Pistons, Flat Top, 5.956 Rod

(3)

Piston Style:

Flat Top w/ 2 valve reliefs

Piston Material:

Hypereutectic Aluminum

Wrist Pin Included:

Yes

$464.49

/set

$573.44

Russell |

#61766207

Russell 662071 3/4 Inch NPT Endura Finish Plug

(2)

Fitting Type:

Plug Fitting

Fitting Size 1:

3/4" Male NPT

Fitting Attachment 1:

Male NPT

$12.95

/each

Aluminum Flare Union Adapter Fitting, Black, -6 AN

Speedway Motors |

#61760351

Aluminum Flare Union Adapter Fitting, Black, -6 AN

(9)

Fitting End A:

-6 AN Male

Fitting End B:

-6 AN Male

Angle:

Straight

$8.99

/each

Speedway Small Block Chevy Main Cap Studs, Set of 5

Speedway Motors |

#91015090

Speedway Small Block Chevy Main Cap Studs, Set of 5

(8)

Sold in Quantity:

Set

Fastener Style:

Stud

$69.99

/set

ICT BILLET |

#8265516613

ICT Billet 551661-3 SBC Billet 3/8 Inch Valve Cover Spacer

GTIN Code:

656729847220

$120.00

/each

COMP Cams |

#2821605

COMP Cams 1605-16 Ultra Pro Magnum Roller Rocker Arms, Chevy 7/16 -1.6

(2)

Rocker Arm Style:

Roller

Rocker Arm Ratio:

1.6:1

Material Type:

Steel

$523.95

/set

Speedway Motors |

#91081602

Speedway Economy Engine Scale

Sold in Quantity:

Each

$101.99

/each

-7%

Earls |

#425AT920506ERL

Earls AT920506ERL 90 Degree, -6 AN Male to -6 AN Female Swivel

Fitting End A:

-6 AN Male

Fitting End B:

-6 AN Female

Angle:

90 degree

$34.82

/each

$37.67

D&R Classic |

#92611849

D&R Classic T00006 Exhaust Manifold Bolt/Washer Set, Small Block Chevy

(7)

$35.99

/set

-7%

Earls |

#425AT921103ERL

Earls AT921103ERL 90 Degree -3 AN Male to -3 AN Female Swivel

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Female

Angle:

90 degree

$46.55

/each

$50.36

Speedway Motors |

#91605264

Race Ready Stay Frosty Coolant Kit

$168.99

/kit

Edelbrock |

#3257564

Edelbrock 7564 RPM Air Gap Intake Manifold, Ford 351C

(1)

Intake Manifold Type:

Dual Plane

Carburetor Flange Type:

4-Barrel Square Bore

RPM Range:

1,500-6,500

$479.95

/each

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Modified Engine Parts

Subcategory

Part

Brand

Transmission Family

Rear Axle Family

Chassis

Engine Family

Sanctioning Body

Availability

Discounts

Price

Customer Rating

Products

PerTronix 60104 HV E-Core Ignition Coil, 60,000 Volt

Nickel Straight to Aluminum Pipe Adapter Fitting, -12 AN to 1/2 In NPT

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

Moroso 23692 Chevy Oil Filter Adapter for Oil Cooler

Aeroquip FBM4242 Starlite Crimp Fitting, 120 Degree, -6 AN

Related Articles

Moroso 62520 Mopar Solid Motor Mounts

COMP Cams 517-16 Valve Stem Seals, PTFE, .500 Inch, .342 Inch, Set/16

Beyea IDM-602-NSMB2 IMCA Dirt Modified 4-1 Header

Earls 139106ERL Power Steering Hose End, -6 JIC

90 Degree Socketless Push-On Hose End, -6 AN

Keith Black KB123.030 .150 Dome 6.0 Rod SBC 383 Hypereutectic Pistons

Speedway Small Block Chevy Short Valve Covers w/ Breather Tubes

Speedway 90 -6 AN Flare to 3/8 Inch NPT Pipe Adapter Fitting

Driven Racing Oil 03206 XP9 Synthetic 10W40 Motor Oil, 12 Quarts

14MM/16MM To AN6 ORing Fittings, 82-88 T-Bird Power Rack & Pinion

1957-86 SBC 3x2 Carb/Intake Manifold Kit w/Stainless Lines

Melling M-83HV High Volume 351W Ford Oil Pump

Mobil 1 124184 Fuel Economy Motor Oil, 0W-20, 6 Quarts

Earls 995166ERL -6 AN Female to -6 AN Male Extender

Spectre 42353 Timing Cover Kit

MSD 8416 GM HEI Distributor Cap and Rotor

Speedway Small Block Chevy Offset Rear Main Seal

Aeroquip FBM4232 Starlite Crimp Fitting, 90 Degree, -6 AN

Earls 759156ERL Vapor Guard 90 Deg Hose End -6 to 5/16 Inch

KB Ford 351W Hypereutectic Pistons, Flat Top, 5.956 Rod

Russell 662071 3/4 Inch NPT Endura Finish Plug

Aluminum Flare Union Adapter Fitting, Black, -6 AN

Speedway Small Block Chevy Main Cap Studs, Set of 5

ICT Billet 551661-3 SBC Billet 3/8 Inch Valve Cover Spacer

COMP Cams 1605-16 Ultra Pro Magnum Roller Rocker Arms, Chevy 7/16 -1.6

Speedway Economy Engine Scale

Earls AT920506ERL 90 Degree, -6 AN Male to -6 AN Female Swivel

D&R Classic T00006 Exhaust Manifold Bolt/Washer Set, Small Block Chevy

Earls AT921103ERL 90 Degree -3 AN Male to -3 AN Female Swivel

Race Ready Stay Frosty Coolant Kit

Edelbrock 7564 RPM Air Gap Intake Manifold, Ford 351C