Modified Engine Parts

4,869 products fit your

Modified

4,869 products

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Racing

Application

Oval Track

Race Type

Modified

Products

Longacre |

#47546857

Longacre® 52-46857 Digital Elite Waterproof Oil Press. Gauge

(2)

Gauge Diameter:

2-5/8"

Gauge Series:

Digital

Gauge Style:

Stepper

$207.99

/each

Aluminum Flare Reducer Adapter, Blue, -6 AN to -8 AN

Speedway Motors |

#6176177

Aluminum Flare Reducer Adapter, Blue, -6 AN to -8 AN

(2)

Angle:

Straight

Fitting End A:

-6 AN Male

Fitting End B:

-8 AN Male

$13.99

/each

-9%

PerTronix |

#447D332711

PerTronix D332711 Billet Mag Trigger Dist. Ford 351C-460, Red

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

$352.47

/each

$387.72

-9%

Taylor |

#69870654

Taylor 70654 8mm Spark Plug Wires Straight Boot, Wire Core, Blue

Conductor Style:

Solid Core

Diameter:

Cap Terminal Style:

HEI or Socket

$98.79

/set

$108.67

-9%

PerTronix |

#447650711

PerTronix D650711 FlameThrower Distributor Replacement Red Cap

Cap Type:

HEI / Male

Color:

Red

$58.37

/each

$64.21

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.

-20%

Accel |

#1054050

ACCEL 4050 Spark Plug Wire Set, Super Stock 8mm, Chevy 75-82 5.0/5.7L

Conductor Style:

Spiral Core

Diameter:

$79.95

/set

$100.95

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

Speedway Motors |

#61760281

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

(1)

Fitting End A:

-8 AN O-ring

Fitting Attachment 1:

Male AN

Material Type:

Aluminum

$8.99

/each

COMP Cams |

#282170028

COMP Cams 17002-8 High Energy Rocker Arms, Full roller, 3/8 Stud, Set

(1)

Rocker Arm Style:

Full Roller

Rocker Arm Ratio:

1.6:1

Stud Size:

.375"

$175.95

/set

Edelbrock |

#32542133

Edelbrock 42133 Billet Aluminum Valve Cover Oil Breather Cap, Round

Attachment Style:

Push-in

Valve Cover Hole Size:

1.25"

Shape:

Round

$56.95

/each

FAST 6000-6400 HI-6R Multi-Spark/CD Race Ignition Module

FAST Fuel Air Spark Technology |

#28260006400

FAST 6000-6400 HI-6R Multi-Spark/CD Race Ignition Module

Sold in Quantity:

Each

$342.95

/each

COMP Cams |

#28274116

COMP Cams 741-16 Steel Retainers, 1.55 Inch, 10 Degree

Material Type:

Steel

Color:

Black

$90.95

/set

Edelbrock |

#325174132

Edelbrock 174132 Fuel Pressure Regulator, Blue Anodized

Regulator Style:

Return

Sold in Quantity:

Each

$174.95

/each

Edelbrock |

#32529145

Edelbrock 29145 Victor E-Tec EFI SBC Intake Manifold

RPM Range:

4,000-8,000

Material Type:

Aluminum

$619.95

/each

-13%

Moroso |

#54563910

Moroso 63910 Vacuum Pump Mounting Bracket for Big Block and SB Chevy

Sold in Quantity:

Each

GTIN Code:

084663639104

$93.99

/each

$108.24

Clevite |

#757R745H

Clevite R745H H-Series 1955-69 Small Block Chevy Rod Bearings

Rod Journal Diameter:

2.000"

Bearing Construction:

Tri-metal

Sold in Quantity:

Set

as low as

$101.99

/set

Edelbrock |

#32561209

Edelbrock 61209 E-CNC 225 Cylinder Head, 64 CC, SB Chevy

Cylinder Head Style:

Assembled

Material Type:

Aluminum

Finish:

Natural

$1,840.95

/each

45 Degree Flare Adaptor, AN4 to 1/8 Inch NPT

Speedway Motors |

#6176094

45 Degree Flare Adaptor, AN4 to 1/8 Inch NPT

(1)

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Angle:

45 degree

$10.99

/each

Speedway Small Block Chevy R.A.C.E Gaskets

Speedway Motors |

#91010230

Speedway Small Block Chevy R.A.C.E Gaskets

(4)

Sold in Quantity:

Set

$31.99

/set

-9%

PerTronix |

#44766701

PerTronix D660701 Flame-Thrower Distributor Rotor

(1)

Color:

Black

Sold in Quantity:

Each

$20.70

/each

$22.77

SB Chevy 383 Rotating Assembly, 0.150 In Solid Dome, 5.7 Rod

Speedway Motors |

#91510216

SB Chevy 383 Rotating Assembly, 0.150 In Solid Dome, 5.7 Rod

Connecting Rod Type:

I-Beam

Piston Style:

Dome

Piston Material:

Hypereutectic Aluminum

$1,259.99

/kit

COMP Cams |

#28216021

COMP Cams 1602-1 Ultra Pro Magnum Rocker Arm, Full Roller, 3/8, Each

Rocker Arm Style:

Full Roller

Rocker Arm Ratio:

1.6:1

Stud Size:

.375"

$45.95

/each

-47%

Aeroquip |

#6171009

Aeroquip FBM1022 45 Degree Hose End Coupler Fitting, Red/Blue, -6 AN

(2)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$54.99

/each

$105.03

Longacre |

#47545040

Longacre® 52-45040 Steel Braided Gauge Line, 48 Inch

(1)

Material Type:

Stainless Steel

Sold in Quantity:

Each

$34.99

/each

Schoenfeld |

#9173185

Schoenfeld 3185 1 5/8 Inch IMCA/UMP Modified Long-Tube Headers

Header Tube Type:

4 to 1

Primary Tube Diameter:

1-5/8"

Material Type:

Steel

$389.95

/each

Vintage Air |

#72515826SCA

Vintage Air 15826-SCA Steel-eez Side-mount Bracket Short Pump

GTIN Code:

842829108921

$144.99

/each

Aluminum Flare Reducer Adapter, Black, -8 AN to -12 AN

Speedway Motors |

#61761811

Aluminum Flare Reducer Adapter, Black, -8 AN to -12 AN

Angle:

Straight

Fitting End A:

-8 AN Male

Fitting End B:

-12 AN Male

$15.99

/each

$121 Off

KB Chevy 377 Hypereutectic Pistons, .150 Dome, 6.0 Rod

Keith Black |

#474195

KB Chevy 377 Hypereutectic Pistons, .150 Dome, 6.0 Rod

(1)

Piston Style:

Dome

Piston Material:

Hypereutectic Aluminum

Sold in Quantity:

Set

$516.83

/set

$638.06

K&N 62-1600BL Synthetic Crankcase Vent Air Filter, 1.75 Tall x 2.0 OD

K&N |

#465621600BL

K&N 62-1600BL Synthetic Crankcase Vent Air Filter, 1.75 Tall x 2.0 OD

Attachment Style:

Clamp-on

Valve Cover Hole Size:

0.375"

Material Type:

Non-woven Synthetic

$12.99

/each

-9%

PerTronix |

#447D500711

PerTronix D500711 Ignitor Module, VW Cast Vacuum Distributor

Sold in Quantity:

Each

$116.90

/each

$128.59

FAST 305014 Replacement Cap and Rotor, Dual-Sync Billet Distributor

FAST Fuel Air Spark Technology |

#282305014

FAST 305014 Replacement Cap and Rotor, Dual-Sync Billet Distributor

Cap Type:

HEI / Male

GTIN Code:

036584164111

$79.95

/each

COMP Cams |

#28275016

COMP Cams 750-16 Steel Valve Spring Retainers, 1.250 Inch OD, Set/16

(1)

Valve Spring Retainer Style:

Standard

Sold in Quantity:

Set

Color:

Black Anodized

$90.95

/set

Vintage Air |

#725174101

Vintage Air 174101 Front Runner Drive System SBF Black

Groove Count:

Pulley Type:

Serpentine

Finish:

Black

$3,157.99

/each

-25%

Tuff Stuff |

#9106772

Tuff Stuff Starter, 18:1, 2.6 HP

(13)

Starter Size:

Mini

Flywheel/Flexplate Tooth Count:

153-tooth/168-tooth

Mount Type:

Inline

as low as

$238.99

/each

$318.77

SD-SS Cylinder Head Valve Kit, 2.02/1.60-Prem Locks-1.465-Guides

Speedway Motors |

#9108757

SD-SS Cylinder Head Valve Kit, 2.02/1.60-Prem Locks-1.465-Guides

Valve Spring Style:

Dual Spring

Sold in Quantity:

Kit

$788.99

/kit

-7%

Earls |

#425178008ERL

Earls 178008ERL Stat-O-Seal, 1/2 Inch Diameter, Fits -5 AN Fitting

(1)

Fitting Size 1:

-5 AN

AN Size:

-5 AN

Inside Diameter:

0.5"

$11.91

/pair

$12.88

Vapor Trapper |

#43900001

Shop48 Vapor Trapper Billet Charcoal Canister Basic Install Kit

Sold in Quantity:

Kit

$329.99

/kit

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Modified Engine Parts

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Availability

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Products

Longacre® 52-46857 Digital Elite Waterproof Oil Press. Gauge

Aluminum Flare Reducer Adapter, Blue, -6 AN to -8 AN

PerTronix D332711 Billet Mag Trigger Dist. Ford 351C-460, Red

Taylor 70654 8mm Spark Plug Wires Straight Boot, Wire Core, Blue

PerTronix D650711 FlameThrower Distributor Replacement Red Cap

Related Articles

ACCEL 4050 Spark Plug Wire Set, Super Stock 8mm, Chevy 75-82 5.0/5.7L

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

COMP Cams 17002-8 High Energy Rocker Arms, Full roller, 3/8 Stud, Set

Edelbrock 42133 Billet Aluminum Valve Cover Oil Breather Cap, Round

FAST 6000-6400 HI-6R Multi-Spark/CD Race Ignition Module

COMP Cams 741-16 Steel Retainers, 1.55 Inch, 10 Degree

Edelbrock 174132 Fuel Pressure Regulator, Blue Anodized

Edelbrock 29145 Victor E-Tec EFI SBC Intake Manifold

Moroso 63910 Vacuum Pump Mounting Bracket for Big Block and SB Chevy

Clevite R745H H-Series 1955-69 Small Block Chevy Rod Bearings

Edelbrock 61209 E-CNC 225 Cylinder Head, 64 CC, SB Chevy

45 Degree Flare Adaptor, AN4 to 1/8 Inch NPT

Speedway Small Block Chevy R.A.C.E Gaskets

PerTronix D660701 Flame-Thrower Distributor Rotor

SB Chevy 383 Rotating Assembly, 0.150 In Solid Dome, 5.7 Rod

COMP Cams 1602-1 Ultra Pro Magnum Rocker Arm, Full Roller, 3/8, Each

Aeroquip FBM1022 45 Degree Hose End Coupler Fitting, Red/Blue, -6 AN

Longacre® 52-45040 Steel Braided Gauge Line, 48 Inch

Schoenfeld 3185 1 5/8 Inch IMCA/UMP Modified Long-Tube Headers

Vintage Air 15826-SCA Steel-eez Side-mount Bracket Short Pump

Aluminum Flare Reducer Adapter, Black, -8 AN to -12 AN

KB Chevy 377 Hypereutectic Pistons, .150 Dome, 6.0 Rod

K&N 62-1600BL Synthetic Crankcase Vent Air Filter, 1.75 Tall x 2.0 OD

PerTronix D500711 Ignitor Module, VW Cast Vacuum Distributor

FAST 305014 Replacement Cap and Rotor, Dual-Sync Billet Distributor

COMP Cams 750-16 Steel Valve Spring Retainers, 1.250 Inch OD, Set/16

Vintage Air 174101 Front Runner Drive System SBF Black

Tuff Stuff Starter, 18:1, 2.6 HP

SD-SS Cylinder Head Valve Kit, 2.02/1.60-Prem Locks-1.465-Guides

Earls 178008ERL Stat-O-Seal, 1/2 Inch Diameter, Fits -5 AN Fitting

Shop48 Vapor Trapper Billet Charcoal Canister Basic Install Kit