Modified Engine Parts

5,043 products fit your

Modified

5,043 products

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Racing

Application

Oval Track

Race Type

Modified

Products

-18%

KB Claimer Chevy 350 Hypereutectic Pistons, Flat Top, 6.0 Rod

Keith Black |

#4749908

KB Claimer Chevy 350 Hypereutectic Pistons, Flat Top, 6.0 Rod

(5)

Piston Style:

Flat Top w/ 2 valve reliefs

Piston Material:

Hypereutectic Aluminum

Wrist Pin Included:

Yes

$326.69

/set

$403.32

AC Delco |

#35519354415

AC Delco R45TS Conventional Spark Plug

(6)

Thread Pitch:

14mm

Sold in Quantity:

Each

$3.09

/each

Speedway Phenolic 4-Hole 1/2 Inch Carburetor Spacer

Speedway Motors |

#1351905

Speedway Phenolic 4-Hole 1/2 Inch Carburetor Spacer

(2)

Carburetor Flange Type:

4-Barrel Square Bore

Overall Thickness:

0.5"

Material Type:

Phenolic

$43.99

/each

$153 Off

Powermaster |

#2558896

Powermaster 8-896 Drag Race Alternator Kit, 55A, V-belt, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

55 amp

Alternator Finish:

Powder Coated

$402.99

/each

$556.25

COMP Cams |

#282CL122494

COMP Cams CL12-249-4 Xtreme Energy Hydraulic Camshaft Kit, Chevy S/B

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

206

Exhaust Duration (.050" Lift):

212

$397.95

/each

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.

COMP Cams |

#282126545

COMP Cams 12-654-5 Oval Track Solid Camshaft, Chevy S/B

Camshaft Type:

Solid Flat Tappet

RPM Range:

3200-7200

Intake Duration (.050" Lift):

256

$325.95

/each

FiTech |

#52139002

FiTech 39002 Go EFI 2-Barrel 400 HP Fuel Injection System

Injection Style:

Throttle Body

Max Horsepower Rating:

400

ECM Included:

Yes

$915.00

/each

Speedway Motors |

#13560

Carburetor Stud Kit, 1-3/8 Inch

(43)

Overall Length:

1.375"

Thread Pitch:

5/16"-18

Material Type:

Steel

$9.89

/each

-16%

Jet Performance |

#45520105

Jet Performance 201005 Rochester 2G Carburetor Rebuild Kit

Sold in Quantity:

Each

GTIN Code:

064330042543

$54.99

/each

$65.67

COMP Cams |

#282126825

COMP Cams 12-682-5 Oval Track Solid Camshaft, Chevy S/B

Camshaft Type:

Solid Flat Tappet

RPM Range:

3000-6600

Intake Duration (.050" Lift):

244

$325.95

/each

MSD 31239 8.5mm Universal Spark Plug Wires Set, 90 Degree Boot

MSD |

#54731239

MSD 31239 8.5mm Universal Spark Plug Wires Set, 90 Degree Boot

(9)

Conductor Style:

Spiral Core

Diameter:

8.5"

Cap Terminal Style:

HEI / Male

$145.95

/set

$106 Off

Powermaster |

#91068128

Powermaster 8162 50 Amp Mini Racing Alternator

(3)

One Wire Alternator:

Yes

Alternator Amperage:

50 amp

Alternator Finish:

Powder Coated

$237.99

/each

$343.75

COMP Cams |

#282CL122543

COMP Cams CL12-254-3 Xtreme Energy Hydraulic Camshaft Kit, Chevy S/B

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

250

Exhaust Duration (.050" Lift):

256

$386.95

/each

COMP Cams |

#282CL122342

COMP Cams CL12-234-2 Xtreme Energy Hydraulic Camshaft Kit, Chevy S/B

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

212

Exhaust Duration (.050" Lift):

218

$382.95

/each

AutoMeter |

#1824221

AutoMeter 4221 Ultra-Nite Mechanical Oil Press. Gauge, 2-5/8

(1)

Gauge Diameter:

2-5/8"

Gauge Series:

Analog

Gauge Style:

Mechanical

$117.99

/each

Gates |

#39532948

Gates 32948 Power Grip Hose Clamp, 1 3/4 Inch - 2 Inch OD

(13)

Style:

Heat-Shrink

Material Type:

Thermoplastic

Color:

Black

$17.99

/each

Clevite |

#757M338

Clevite M338 P-Series 1969-Up Small Block Chevy Main Bearings

(21)

$65.99

/set

COMP Cams |

#282126555

COMP Cams 12-655-5 Oval Track Solid Camshaft, Chevy S/B

Camshaft Type:

Solid Flat Tappet

RPM Range:

3400-7400

Intake Duration (.050" Lift):

256

$325.95

/each

COMP Cams |

#282K122684

COMP Cams K12-268-4 Xtreme Energy Hydraulic Camshaft Kit, Chevy S/B

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

224

Exhaust Duration (.050" Lift):

230

$655.95

/each

COMP Cams |

#282126575

COMP Cams 12-657-5 Oval Track Solid Camshaft, Chevy S/B

Camshaft Type:

Solid Flat Tappet

RPM Range:

3200-6900

Intake Duration (.050" Lift):

256

$325.95

/each

Stainless T-Bolt Clamp, 1-5/8 Inch Minimum Clamping Diameter

Speedway Motors |

#910553321

Stainless T-Bolt Clamp, 1-5/8 Inch Minimum Clamping Diameter

(10)

Style:

T-Bolt

Material Type:

Stainless Steel

Color:

Natural

$5.99

/each

Speedway Motors |

#91003780

Valve Cover Studs, Set of 8

(27)

Overall Length:

1.50"

Thread Pitch:

1/4"-20

Material Type:

Steel

$16.99

/set

Chrome Deep Dish Air Cleaner, 14 x 5 Inch

Speedway Motors |

#2401188

Chrome Deep Dish Air Cleaner, 14 x 5 Inch

(3)

Shape:

Round

Overall Diameter:

14"

$43.99

/each

-18%

KB Chevy 350 Hypereutectic Pistons, Flat Top, 5.7 Rod

Keith Black |

#474120

KB Chevy 350 Hypereutectic Pistons, Flat Top, 5.7 Rod

(3)

Piston Style:

Flat Top w/ 2 valve reliefs

Piston Material:

Hypereutectic Aluminum

Wrist Pin Included:

Yes

$417.60

/set

$515.55

AutoMeter |

#1824523

AutoMeter 4523 Ultra-Nite Mechanical Oil Press. Gauge, 2-5/8

Gauge Diameter:

2-5/8"

Gauge Series:

Analog

Gauge Style:

Mechanical

$106.99

/each

AutoMeter |

#1824223

AutoMeter 4223 Ultra-Nite Mechanical Oil Press. Gauge, 2-5/8

(1)

Gauge Diameter:

2-5/8"

Gauge Series:

Analog

Gauge Style:

Mechanical

$117.99

/each

Gates |

#39532929

Gates 32929 Power Grip Hose Clamp, 1-1/16 Inch - 1-3/16 Inch OD

(1)

Style:

Heat-Shrink

Material Type:

Thermoplastic

Color:

Black

$10.49

/each

Small Block Chevy Oval Track Hydraulic Cam, 3000-6500 RPM

Speedway Motors |

#915110591

Small Block Chevy Oval Track Hydraulic Cam, 3000-6500 RPM

(6)

Camshaft Type:

Hydraulic Flat Tappet

RPM Range:

3000-6500

Intake Duration (.050" Lift):

228

$168.99

/each

Speedway Motors |

#9101747

LS Engine Swap Conversion Low Profile Oil Pan, Chrome, 10 AN

(2)

Sump Style:

Wet Sump

Sump Location:

Rear

$212.99

/each

Gates |

#39532925

Gates 32925 Power Grip Hose Clamp, 15/16 Inch - 1 1/16 Inch OD

(7)

Style:

Heat-Shrink

Material Type:

Thermoplastic

Color:

Black

$10.49

/each

King CR 807XPNSTDX XP SBC Narrowed Rod Bearings

King Bearings |

#910807XP

King CR 807XPNSTDX XP SBC Narrowed Rod Bearings

(7)

$93.99

/set

AutoMeter |

#1828053

AutoMeter 8053 Oil Pressure Gauge, 2 1/16 Inch, 100PSI, GT

Gauge Diameter:

2-1/16"

Shape:

Round

Gauge Series:

Analog

$283.99

/each

Driven Racing Oil |

#91002107

Driven Racing Oil 02107 HR1 Conventional 15W50 Motor Oil, 12 Qts

(6)

Oil Weight:

15W50

Oil Type:

Conventional

ZDDP Enhanced:

Yes

$143.88

/box

AFCO |

#10680652

AFCO 80652 Chevy Engine Mounts, Rear

(5)

Attachment Style:

Bolt-on

Mount Material:

Steel

$40.99

/pair

AutoMeter |

#1826527

AutoMeter 6527 Ultra-Lite Digital Digital Oil Press. Gauge

Gauge Diameter:

2-1/16"

Gauge Series:

Digital

Gauge Style:

Electric

$158.99

/each

Speedway Chevy Tall Valve Covers w/ Breather Tubes, Black Steel

Speedway Motors |

#91017154

Speedway Chevy Tall Valve Covers w/ Breather Tubes, Black Steel

(10)

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Steel

Finish:

Painted

$40.99

/pair

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Modified Engine Parts

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Availability

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Products

KB Claimer Chevy 350 Hypereutectic Pistons, Flat Top, 6.0 Rod

AC Delco R45TS Conventional Spark Plug

Speedway Phenolic 4-Hole 1/2 Inch Carburetor Spacer

Powermaster 8-896 Drag Race Alternator Kit, 55A, V-belt, Chevy

COMP Cams CL12-249-4 Xtreme Energy Hydraulic Camshaft Kit, Chevy S/B

Related Articles

COMP Cams 12-654-5 Oval Track Solid Camshaft, Chevy S/B

FiTech 39002 Go EFI 2-Barrel 400 HP Fuel Injection System

Carburetor Stud Kit, 1-3/8 Inch

Jet Performance 201005 Rochester 2G Carburetor Rebuild Kit

COMP Cams 12-682-5 Oval Track Solid Camshaft, Chevy S/B

MSD 31239 8.5mm Universal Spark Plug Wires Set, 90 Degree Boot

Powermaster 8162 50 Amp Mini Racing Alternator

COMP Cams CL12-254-3 Xtreme Energy Hydraulic Camshaft Kit, Chevy S/B

COMP Cams CL12-234-2 Xtreme Energy Hydraulic Camshaft Kit, Chevy S/B

AutoMeter 4221 Ultra-Nite Mechanical Oil Press. Gauge, 2-5/8

Gates 32948 Power Grip Hose Clamp, 1 3/4 Inch - 2 Inch OD

Clevite M338 P-Series 1969-Up Small Block Chevy Main Bearings

COMP Cams 12-655-5 Oval Track Solid Camshaft, Chevy S/B

COMP Cams K12-268-4 Xtreme Energy Hydraulic Camshaft Kit, Chevy S/B

COMP Cams 12-657-5 Oval Track Solid Camshaft, Chevy S/B

Stainless T-Bolt Clamp, 1-5/8 Inch Minimum Clamping Diameter

Valve Cover Studs, Set of 8

Chrome Deep Dish Air Cleaner, 14 x 5 Inch

KB Chevy 350 Hypereutectic Pistons, Flat Top, 5.7 Rod

AutoMeter 4523 Ultra-Nite Mechanical Oil Press. Gauge, 2-5/8

AutoMeter 4223 Ultra-Nite Mechanical Oil Press. Gauge, 2-5/8

Gates 32929 Power Grip Hose Clamp, 1-1/16 Inch - 1-3/16 Inch OD

Small Block Chevy Oval Track Hydraulic Cam, 3000-6500 RPM

LS Engine Swap Conversion Low Profile Oil Pan, Chrome, 10 AN

Gates 32925 Power Grip Hose Clamp, 15/16 Inch - 1 1/16 Inch OD

King CR 807XPNSTDX XP SBC Narrowed Rod Bearings

AutoMeter 8053 Oil Pressure Gauge, 2 1/16 Inch, 100PSI, GT

Driven Racing Oil 02107 HR1 Conventional 15W50 Motor Oil, 12 Qts

AFCO 80652 Chevy Engine Mounts, Rear

AutoMeter 6527 Ultra-Lite Digital Digital Oil Press. Gauge

Speedway Chevy Tall Valve Covers w/ Breather Tubes, Black Steel