Modified Engine Parts

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Modified

4,871 products

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Application

Oval Track

Race Type

Modified

Products

Schoenfeld |

#917153

Schoenfeld 153 Small Block Chevy Chassis Headers, 1-7/8, 3-1/2

(2)

Header Tube Type:

Chassis

Exhaust Port Shape:

Square

Flange Style:

Standard

$339.95

/set

Tight Fit 90 Degree Socketless Reusable Fittings

Aeroquip |

#1062071

Tight Fit 90 Degree Socketless Reusable Fittings

(13)

Angle:

90 degree

Material Type:

Steel

Sold in Quantity:

Each

$9.99

/each

Carb Engine Hoist Lift Plate Tool for Motor Pulling/Lifting

Speedway Motors |

#91089430

Carb Engine Hoist Lift Plate Tool for Motor Pulling/Lifting

(69)

Overall Height:

2.78"

Overall Length:

6.63"

Overall Width:

6.19"

$18.99

/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

Driven 01806 BR30 5W30/WIX 51061R SBChevy Break-In Oil Change Kit

Driven Racing Oil |

#9109161

Driven 01806 BR30 5W30/WIX 51061R SBChevy Break-In Oil Change Kit

(3)

Oil Type:

Break-In

Oil Weight:

5W30

ZDDP Enhanced:

Yes

$95.99

/kit

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.

-9%

MSD |

#5478207

MSD 8207 Blaster SS Coil

(10)

Maximum Voltage:

40,000 volts

$79.95

/each

$87.95

Speedway Motors |

#91081605

Connecting Rod Balancing Stand

(3)

$339.99

/each

COMP Cams |

#282CL123004

COMP Cams CL12-300-4 High Energy Hydraulic Camshaft Kit, Chevy S/B

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

192

Exhaust Duration (.050" Lift):

200

$397.95

/each

Valvoline |

#9109160

Valvoline 822388 VR1 Con 10W30/WIX 51061R SB-Chevy Oil Change Kit

(1)

Oil Type:

Conventional

Oil Weight:

10W30

ZDDP Enhanced:

Yes

$78.99

/kit

Scat |

#91015230

Scat 25700716 Small Block Chevy 4340 I-Beam Rods, 5.7 Inch, Bushed Pin

(6)

Connecting Rod Type:

I-Beam

Connecting Rod Material:

Forged 4340 Steel

Connecting Rod Length:

5.700"

$494.99

/set

Holley Fuel Pressure Regulator & Liquid Filled Gauge Kit 1-4PSI

Speedway Motors |

#9100199

Holley Fuel Pressure Regulator & Liquid Filled Gauge Kit 1-4PSI

(2)

Sold in Quantity:

Kit

Material Type:

Steel

$88.99

/kit

Small Block Chevy Solid Lifter Tight Lash Cam, 2500-6500 RPM

Speedway Motors |

#91515000

Small Block Chevy Solid Lifter Tight Lash Cam, 2500-6500 RPM

(3)

Camshaft Type:

Solid Flat Tappet

RPM Range:

2500-6500

Intake Duration (.050" Lift):

250

$151.99

/each

Stainless T-Bolt Clamp, 2-3/16 Inch Minimum Clamping Diameter

Speedway Motors |

#910553324

Stainless T-Bolt Clamp, 2-3/16 Inch Minimum Clamping Diameter

(2)

Style:

T-Bolt

Material Type:

Stainless Steel

Color:

Natural

$7.49

/each

King CR 807XPNSTDX XP SBC Narrowed Rod Bearings

King Bearings |

#910807XP

King CR 807XPNSTDX XP SBC Narrowed Rod Bearings

(7)

$93.99

/set

Manley |

#50525785

Manley Small Block Chevy Pushrods, 4130 Chromoly, Stock 7.800 In Long

(7)

Tube O.D.:

0.3125"

Wall Thickness:

.080"

Overall Length:

7.794"

$140.99

/set

Straight -3 AN Male to 1/8 NPT Male Adapter Fitting

Speedway Motors |

#6174244

Straight -3 AN Male to 1/8 NPT Male Adapter Fitting

(19)

Fitting End A:

-3 AN Male

Fitting End B:

1/8" NPT Male

Angle:

Straight

$6.19

/each

-10%

MSD 5541 Street-Fire Spark Plug Wires Set, Ford 302-351W HEI

MSD |

#5475541

MSD 5541 Street-Fire Spark Plug Wires Set, Ford 302-351W HEI

(16)

Conductor Style:

Spiral Core

Diameter:

Cap Terminal Style:

HEI / Male

$71.95

/set

$79.95

Speedway SBF Small Block Ford 351W Claimer Oil Pan

Speedway Motors |

#91715115

Speedway SBF Small Block Ford 351W Claimer Oil Pan

(13)

Sump Style:

Wet Sump

Sump Location:

Rear

$168.99

/each

Speedway Motors |

#91012705

Ballast Resistor, .75-1.50 Ohm

(16)

Resistance:

1.50 ohms

Sold in Quantity:

Each

$18.99

/each

Speedway 602/604 Crate Engine Accessory Drive Kit

Speedway Motors |

#9108591

Speedway 602/604 Crate Engine Accessory Drive Kit

(2)

Crankshaft Pulley Included:

Yes

Crankshaft Pulley Grooves:

Water Pump Included:

Yes

$494.99

/kit

Ideal Heavy Duty T-Bolt Clamp, 3-1/4 Inch Minimum Clamping Diameter

Ideal Clamps |

#917325

Ideal Heavy Duty T-Bolt Clamp, 3-1/4 Inch Minimum Clamping Diameter

Style:

T-Bolt

Material Type:

Steel

Color:

Natural

$8.49

/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

Engine Lever, Four Point Mount, 1,500 Lb and Chevy V8 Cradle

Speedway Motors |

#9102604

Engine Lever, Four Point Mount, 1,500 Lb and Chevy V8 Cradle

Material Type:

Steel

Finish:

Powder Coated

$134.99

/kit

SB Chevy Rotating Assembly, 383 Flat Top-2 Valve Relief, 5.7 Rod

Speedway Motors |

#91510214

SB Chevy Rotating Assembly, 383 Flat Top-2 Valve Relief, 5.7 Rod

(1)

Connecting Rod Type:

I-Beam

Piston Style:

Flat Top w/ 2 valve reliefs

Piston Material:

Hypereutectic Aluminum

$1,229.99

/each

Speedway SBC Small Block Chevy Engine Storage Stand

Speedway Motors |

#91681200

Speedway SBC Small Block Chevy Engine Storage Stand

(55)

Material Type:

Steel

Sold in Quantity:

Each

$68.99

/each

COMP Cams |

#282122503

COMP Cams 12-250-3 Xtreme Energy Hydraulic Camshaft, Chevy S/B

Camshaft Type:

Hydraulic Flat Tappet

RPM Range:

2300-6500

Intake Duration (.050" Lift):

240

$297.95

/each

-17%

Powermaster |

#2551133

Powermaster 1133 PowerGEN 1/2 Inch V-Belt Alternator Pulley

(4)

Material Type:

Steel

Sold in Quantity:

Each

$38.99

/each

$47.50

Gates |

#39532915

Gates 32915 Power Grip Hose Clamp, 1/2 Inch - 11/16 Inch OD

(5)

Style:

Heat-Shrink

Material Type:

Thermoplastic

Color:

Black

$8.99

/each

Clevite |

#757R324

Clevite R324 P-Series 1969-Up Small Block Chevy Rod Bearings

(21)

Bearing Construction:

Tri-metal

Narrowed Bearing:

Sold in Quantity:

Set

as low as

$62.99

/set

-7%

Earls |

#425750166ERL

Earls 750166ERL Vapor Guard Straight Hose End -6 to 3/8 Inch

(14)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$8.28

/each

$8.96

-9%

Speedway Motors |

#57520457

Valve Cover Oil Filler Cap

(26)

Material Type:

Aluminum

Finish:

Anodized

$29.99

/each

$32.96

Valvoline |

#9109163

Valvoline 679083 VR1 Syn 10W30/WIX 51061R SB-Chevy Oil Change Kit

Oil Type:

Synthetic

Oil Weight:

10W30

Liquid Measurement:

6 quarts

$96.99

/kit

Single Remote Oil Filter Bracket, Ford Filter

Speedway Motors |

#7201045

Single Remote Oil Filter Bracket, Ford Filter

(23)

Material Type:

Aluminum

Outlet Fitting:

1/2" NPT

$26.99

/each

Straight -4 AN Male to 1/8 Inch NPT Male Adapter Fitting

Speedway Motors |

#324961604

Straight -4 AN Male to 1/8 Inch NPT Male Adapter Fitting

(20)

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Angle:

Straight

$5.99

/each

Triple Groove Crank Pulley for Small Block Chevy Long Pump Black

Speedway Motors |

#91039608

Triple Groove Crank Pulley for Small Block Chevy Long Pump Black

(7)

Material Type:

Steel

Sold in Quantity:

Each

$75.99

/each

Black Valve Cover Shielded Breather, 1-3/8 Inch

Speedway Motors |

#4656210998

Black Valve Cover Shielded Breather, 1-3/8 Inch

(14)

Attachment Style:

Clamp-on

Valve Cover Hole Size:

1.375"

Shape:

Round

$20.99

/each

Showing 1 - 4176 of 4,871 results

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Modified Engine Parts

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Part

Brand

Transmission Family

Rear Axle Family

Chassis

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Sanctioning Body

Availability

Discounts

Price

Customer Rating

Products

Schoenfeld 153 Small Block Chevy Chassis Headers, 1-7/8, 3-1/2

Tight Fit 90 Degree Socketless Reusable Fittings

Carb Engine Hoist Lift Plate Tool for Motor Pulling/Lifting

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

Driven 01806 BR30 5W30/WIX 51061R SBChevy Break-In Oil Change Kit

Related Articles

MSD 8207 Blaster SS Coil

Connecting Rod Balancing Stand

COMP Cams CL12-300-4 High Energy Hydraulic Camshaft Kit, Chevy S/B

Valvoline 822388 VR1 Con 10W30/WIX 51061R SB-Chevy Oil Change Kit

Scat 25700716 Small Block Chevy 4340 I-Beam Rods, 5.7 Inch, Bushed Pin

Holley Fuel Pressure Regulator & Liquid Filled Gauge Kit 1-4PSI

Small Block Chevy Solid Lifter Tight Lash Cam, 2500-6500 RPM

Stainless T-Bolt Clamp, 2-3/16 Inch Minimum Clamping Diameter

King CR 807XPNSTDX XP SBC Narrowed Rod Bearings

Manley Small Block Chevy Pushrods, 4130 Chromoly, Stock 7.800 In Long

Straight -3 AN Male to 1/8 NPT Male Adapter Fitting

MSD 5541 Street-Fire Spark Plug Wires Set, Ford 302-351W HEI

Speedway SBF Small Block Ford 351W Claimer Oil Pan

Ballast Resistor, .75-1.50 Ohm

Speedway 602/604 Crate Engine Accessory Drive Kit

Ideal Heavy Duty T-Bolt Clamp, 3-1/4 Inch Minimum Clamping Diameter

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

Engine Lever, Four Point Mount, 1,500 Lb and Chevy V8 Cradle

SB Chevy Rotating Assembly, 383 Flat Top-2 Valve Relief, 5.7 Rod

Speedway SBC Small Block Chevy Engine Storage Stand

COMP Cams 12-250-3 Xtreme Energy Hydraulic Camshaft, Chevy S/B

Powermaster 1133 PowerGEN 1/2 Inch V-Belt Alternator Pulley

Gates 32915 Power Grip Hose Clamp, 1/2 Inch - 11/16 Inch OD

Clevite R324 P-Series 1969-Up Small Block Chevy Rod Bearings

Earls 750166ERL Vapor Guard Straight Hose End -6 to 3/8 Inch

Valve Cover Oil Filler Cap

Valvoline 679083 VR1 Syn 10W30/WIX 51061R SB-Chevy Oil Change Kit

Single Remote Oil Filter Bracket, Ford Filter

Straight -4 AN Male to 1/8 Inch NPT Male Adapter Fitting

Triple Groove Crank Pulley for Small Block Chevy Long Pump Black

Black Valve Cover Shielded Breather, 1-3/8 Inch