Menu

Shop

Garage

Cart

Account

Products to Compare (max of 3)
X
Compare These Parts

The most popular form of dirt track racing across the country, Modified racing is what most people think of when you talk about dirt track racing. Modifieds have come a long ways, but originally got their name because racers were modifying as many things as possible to gain a competitive advantage. Speedway Motors has all the Modified parts and racing accessories you'll ever need on our shelves year round to keep you prepared for whatever is thrown your way out on the track.

Products
You've Selected:
Selected Filters
See Less Filters
Select Your Vehicle
See More Filters
Sort by:
Show:

New

Not Garage Sale

Modified

Ships Free
On Sale

Material Type: Plastic

Quick View

Modified, Stock Car, Full Containment Seat Style, Black

Ships Free

Seat Style: Full Containment

Position: Driver Side

Material Type: Aluminum

Seat Layback: 20 Degree

Quick View
Ships Free

Wheel Diameter: 15 Inch

Material Type: Steel

Width: 8"

Wheel Bolt Pattern (in.): 5x5 in.

Quick View

Universal Fit, Single Pass Radiator Style, Aluminum

Ships Free
Video Available

Radiator Style: Single Pass

Radiator Flow Direction: Crossflow

Material Type: Aluminum

Inlet Location: Upper driver side

Quick View

Modified, .13" Material Thickness, Aluminum

Material Thickness: .13"

Material Type: Aluminum

Quick View

Universal Fit, 4.00" Overall Length, Steel, Chrome

Overall Length: 4.00"

Center Hole to End of Shank: 3.50

Thread Length: 2.38"

Thread Pitch: 1/2"-20

Quick View

Universal Fit, Single Pass Radiator Style, Aluminum

Ships Free
Video Available

Radiator Style: Single Pass

Radiator Flow Direction: Crossflow

Material Type: Aluminum

Inlet Location: Upper driver side

Quick View

Universal Fit, 4.00" Overall Length, Steel, Chrome

Overall Length: 4.00"

Center Hole to End of Shank: 3.50

Thread Length: 2.38"

Thread Pitch: 1/2"-20

Quick View

Oval Track Cars, Demolition Derby Cars

Ships Free

Voltage: 110 volts

Wattage: 250 watts

Quick View

Modified, RH/LH Male Thread Type, 5/8"-18 Thread Pitch

On Sale

Thread Type: RH/LH Male

Rod End Attachment: Male Threads/Eyelet

Thread Pitch: 5/8"-18

Material Type: Steel

Quick View
$244.99
$245.98

Chevy Small Block V8, Crossover Header Tube Type, Raw

Ships Free
On Sale
New Product

Header Tube Type: Crossover

Finish: Raw

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

Quick View
$109.99
$119.99

Modified, RH/LH Male Thread Type, 5/8"-18 Thread Pitch

Ships Free
On Sale

Thread Type: RH/LH Male

Rod End Attachment: Male Threads/Eyelet

Thread Pitch: 5/8"-18

Material Type: Chromoly

Quick View
$25.99
$26.02

30.00" Rod Length, .50" Outside Diameter, Purple

On Sale
New Product

Rod Length: 30.00"

Outside Diameter: .50"

Thread Pitch: 3/8"-24

Color: Purple

Quick View

Steel, Cadmium Plated

Video Available

Material Type: Steel

Finish: Cadmium Plated

Quick View
$25.99
$26.02

36.00" Rod Length, 3/8"-24 Thread Pitch, Purple

On Sale
New Product

Rod Length: 36.00"

Thread Pitch: 3/8"-24

Color: Purple

Material Type: Aluminum

Quick View

Carbureted Fuel System Type, Fuel Filter Included

Ships Free

Fuel System Type: Carbureted

Fuel Filter Included: Yes

Hoses Included: Yes

Hose Size: -8 AN

Quick View

Chevy Small Block V8, Many Manual Transmissions

Ships Free
On Sale

Rear Main Seal Style: 1-piece

Engine Balance: External

Input Spline Quantity: 10

Input Shaft Diameter: 1.125"

Quick View

5" Spring Diameter, 1"-8 Thread Pitch, Steel, Painted

Video Available

Spring Diameter: 5"

Thread Pitch: 1"-8

Material Type: Steel

Finish: Painted

Quick View
$379.99
$397.18

Aluminum, Black, 5 x 10.25" Hub Bolt Circle 1

Ships Free
On Sale
New Product

Wheel Bolt Pattern (in.): Wide 5

Material Type: Aluminum

Finish: Black

Hub Bolt Circle 1: 5 x 10.25"

Quick View
$372.99
$390.24

Aluminum, Black E-Coat, 5 x 10.25" Hub Bolt Circle 1

Ships Free
On Sale
New Product

Wheel Bolt Pattern (in.): Wide 5

Material Type: Aluminum

Finish: Black E-Coat

Hub Bolt Circle 1: 5 x 10.25"

Quick View

DMI XR-1, Winters Championship Quick Change

Ships Free
On Sale

Spline Count: 10

Gear Material: Steel

Quick View
$329.99
$348.25

Aluminum, Natural, 5 x 10.25" Hub Bolt Circle 1

Ships Free
On Sale
New Product

Wheel Bolt Pattern (in.): Wide 5

Material Type: Aluminum

Finish: Natural

Hub Bolt Circle 1: 5 x 10.25"

Quick View
$324.99
$341.61

Aluminum, Natural, 5 x 10.25" Hub Bolt Circle 1

Ships Free
On Sale
New Product

Wheel Bolt Pattern (in.): Wide 5

Material Type: Aluminum

Finish: Natural

Hub Bolt Circle 1: 5 x 10.25"

Quick View
$344.99
$362.45

Aluminum, Black E-Coat, 5 x 10.25" Hub Bolt Circle 1

Ships Free
On Sale
New Product

Wheel Bolt Pattern (in.): Wide 5

Material Type: Aluminum

Finish: Black E-Coat

Hub Bolt Circle 1: 5 x 10.25"

Quick View

Ford 9 Inch, 31 Spline Count, Steel

Ships Free

Position: Rear

Spline Count: 31

Bolt Pattern: Multi: 5 on 5" | 4.75" | 4.50"

Wheel Studs Included: No

Quick View

Lower Position, Stamped Control Arm Style, Steel

Ships Free
On Sale

Position: Lower

Control Arm Style: Stamped

Mount Center to Ball Joint Center: 10.50"

Material Type: Steel

Quick View
$329.99
$334.67

Aluminum, Natural, 5 x 10.25" Hub Bolt Circle 1

Ships Free
On Sale
New Product

Wheel Bolt Pattern (in.): Wide 5

Material Type: Aluminum

Finish: Natural

Hub Bolt Circle 1: 5 x 10.25"

Quick View

Modified, Single Pass Radiator Style, Aluminum, Natural

Ships Free

Radiator Style: Single Pass

Radiator Flow Direction: Crossflow

Material Type: Aluminum

Inlet Location: Upper driver side

Quick View

Modified, Double Pass Radiator Style, Aluminum, Natural

Ships Free

Radiator Style: Double Pass

Radiator Flow Direction: Crossflow

Material Type: Aluminum

Inlet Location: Upper passenger side

Quick View
$24.99
$25.02

.50" Overall Diameter, 20.00" Rod Length, Purple

On Sale
New Product

Overall Diameter: .50"

Rod Length: 20.00"

Thread Pitch: 3/8"-24

Color: Purple

Quick View
$24.99
$25.02

24.00" Rod Length, .50" Outside Diameter, Purple

On Sale
New Product

Rod Length: 24.00"

Outside Diameter: .50"

Thread Pitch: 3/8"-24

Color: Purple

Quick View

Steel Bushing Material

On Sale

Bushing Material: Steel

Quick View
$159.99
$162.98

Chevy Small Block V8, Chassis Header Tube Type, Natural

Ships Free
On Sale
New Product

Header Tube Type: Chassis

Finish: Natural

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

Quick View
$309.99
$315.90

Lower Position, Stamped Control Arm Style, Steel

Ships Free
On Sale

Position: Lower

Control Arm Style: Stamped

Mount Center to Ball Joint Center: 15.50"

Material Type: Steel

Quick View

Chevy Small Block V8, Many Manual Transmissions

Ships Free
Video Available

Rear Main Seal Style: 2-piece

Engine Balance: Internal

Input Spline Quantity: 10

Input Shaft Diameter: 1.125"

Quick View
$369.99
$381.90

Lower Position, Stamped Control Arm Style, Steel

Ships Free
On Sale

Position: Lower

Control Arm Style: Stamped

Mount Center to Ball Joint Center: 15.50"

Material Type: Steel

Quick View
$24.99
$25.02

.50" Overall Diameter, 16.00" Rod Length, Purple

On Sale
New Product

Overall Diameter: .50"

Rod Length: 16.00"

Thread Pitch: 3/8"-24

Color: Purple

Quick View
$799.99
$849.58

Front Position, 5 on 5" Bolt Pattern, Vented Rotor Type

Ships Free
On Sale
New Product

Position: Front

Bolt Pattern: 5 on 5"

Rotor Diameter: 10 Inch

Rotor Type: Vented

Quick View
Ships Free
New Product
Video Available

Differential Type: Full Spool

Gear Material: Steel

Quick View
Ships Free
Video Available

Differential Type: Full Spool

Axle Splines: 28

Gear Material: Steel

Quick View
Ships Free
On Sale
Video Available

Differential Type: Mini Spool

Axle Splines: 28

Spool Weight: Standard

Gear Material: Steel

Quick View
$329.99
$348.56

Aluminum, Black E-Coat, 5 x 10.25" Hub Bolt Circle 1

Ships Free
On Sale
New Product

Wheel Bolt Pattern (in.): Wide 5

Material Type: Aluminum

Finish: Black E-Coat

Hub Bolt Circle 1: 5 x 10.25"

Quick View

Chevy Small Block V8, HEI / Male Cap Type, Red

Ships Free
Video Available

External Ignition Box Required: No

Cap Type: HEI / Male

Cap Terminal Style: HEI / Male

Advance Type: Mechanical and Vacuum

Quick View

Chevy Small Block V8, Gasoline Fuel Type, Aluminum

Fuel Type: Gasoline

Free Flow Rate: 80 GPH / 303 LPH

Maximum Pressure: 6 psi

Fuel Pump Inlet Size: 1/4 in. NPT

Quick View
$369.99
$411.84

Chevy Small Block V8, HEI / Male Cap Type, Red

Ships Free
On Sale
Video Available

External Ignition Box Required: No

Cap Type: HEI / Male

Cap Terminal Style: HEI / Male

Advance Type: Mechanical and Vacuum

Quick View

Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac

On Sale
Video Available

Caliper Pistons: Single

Piston Diameter: 2.75"

Rotor Thickness: 1.00"

Bore Size: 2.75"

Quick View

Buick, Chevy, Oldsmobile, Pontiac, Oval Track Cars

Ships Free
Video Available

Caliper Pistons: Single

Piston Diameter: 2.375"

Bore Size: 2.38"

Centerline of Holes: 5.50"

Quick View

Oval Track Cars, 0.19" Hole Diameter, Aluminum

On Sale

Hole Diameter: 0.19"

Grip Range: .251" - .375"

Material Type: Aluminum

Quick View

Chevy Small Block V8, Stainless Steel Valve Material

Ships Free

Valve Material: Stainless Steel

Exhaust Valve Diameter: 1.6"

Intake Valve Diameter: 2.02"

Valve Stem Diameter: 0.34"

Quick View

Universal Fit, RH/LH Male Thread Type, Steel, Natural

On Sale

Thread Type: RH/LH Male

Rod End Attachment: Male Threads/Eyelet

Thread Pitch: 11/16"-18

Material Type: Steel

Quick View

Oval Track Cars, Demolition Derby Cars

Ships Free
On Sale
Quick View

Universal Fit, Aluminum

On Sale

Material Type: Aluminum

Quick View
$9.99
$11.96

Universal Fit, 1/8" NPT Male Fitting End A, Brass

On Sale
Video Available

Fitting End A: 1/8" NPT Male

Fitting End B: 3/8"-24 I.F. Female

Material Type: Brass

Finish: Natural

Quick View
$44.99
$49.99

Universal Fit, 10 ft. Overall Length, 0.500" Tube O.D.

On Sale

Overall Length: 10 ft.

Tube O.D.: 0.500"

Operating Pressure: 250 psi

Outlet Fitting: -8 AN Male

Quick View

Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac

Ships Free
On Sale
Video Available

Caliper Pistons: Single

Piston Diameter: 2.75"

Rotor Thickness: 1.00"

Bore Size: 2.75"

Quick View

Universal Fit, 10 ft. Overall Length, 0.375" Tube O.D.

On Sale

Overall Length: 10 ft.

Tube O.D.: 0.375"

Operating Pressure: 250 psi

Outlet Fitting: -6 AN Female

Quick View

Chevy Small Block V8, V-Belt Belt Type, 2 Groove Count

Belt Type: V-Belt

Groove Count: 2

Material Type: Steel

Finish: Painted

Quick View

Chevy Small Block V8, V-Belt Belt Type, Steel, Painted

Ships Free

Belt Type: V-Belt

Groove Count: 2-3

Material Type: Steel

Finish: Painted

Quick View

Chevy Small Block V8, V-Belt Belt Type, .38" Belt Width

Ships Free

Belt Type: V-Belt

Groove Count: 2-3

Belt Width: .38"

Material Type: Steel

Quick View

Chevy Small Block V8, Steel, Chrome

On Sale

Material Type: Steel

Finish: Chrome

Quick View

Chevy Small Block V8, Stainless Steel Valve Material

Ships Free

Valve Material: Stainless Steel

Exhaust Valve Diameter: 1.6"

Intake Valve Diameter: 2.02"

Valve Stem Diameter: 0.34"

Quick View
$223.99
$226.81

Chevy Small Block V8, Stainless Steel Valve Material

Ships Free
On Sale

Valve Material: Stainless Steel

Exhaust Valve Diameter: 1.5"

Intake Valve Diameter: 1.94"

Valve Stem Diameter: 0.34"

Quick View

Universal Fit, Black, Plastic

Color: Black

Material Type: Plastic

Quick View

Universal Fit, 10 ft. Overall Length, 0.500" Tube O.D.

On Sale

Overall Length: 10 ft.

Tube O.D.: 0.500"

Operating Pressure: 250 psi

Outlet Fitting: -8 AN Female

Quick View

Universal Fit, 7/16" Fitting End A, -3 AN

Fitting End A: 7/16"

Thread Pitch: 7/16"-24

Thread Pitch (2): -3 AN

AN Size: -3 AN

Quick View
$271.99
$277.79

Chevy Small Block V8, Stainless Steel Valve Material

Ships Free
On Sale

Valve Material: Stainless Steel

Exhaust Valve Diameter: 1.5"

Intake Valve Diameter: 1.94"

Valve Stem Diameter: 0.34"

Quick View

Buick, Chevy, Oldsmobile, Pontiac, Oval Track Cars

Ships Free
Video Available

Caliper Pistons: Single

Piston Diameter: 2.375"

Bore Size: 2.38"

Centerline of Holes: 5.50"

Quick View

Chevy Small Block V8, Stainless Steel Valve Material

Ships Free

Valve Material: Stainless Steel

Exhaust Valve Diameter: 1.6"

Intake Valve Diameter: 2.055"

Valve Stem Diameter: 0.34"

Quick View

Oval Track Cars, 22" Overall Height, Plastic

On Sale

Overall Height: 22"

Overall Length: 25 ft.

Material Type: Plastic

Quick View

Universal Fit, 10mm Fitting End A, -4 AN

Fitting End A: 10mm

Thread Pitch: 10mm x 1.5

Thread Pitch (2): -4 AN

AN Size: -4 AN

Quick View
$149.99
$154.99

Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac

Ships Free
On Sale
Video Available

Caliper Pistons: Single

Piston Diameter: 2.75"

Rotor Thickness: 1.00"

Bore Size: 2.75"

Quick View

Buick, Chevy, Oldsmobile, Pontiac, Oval Track Cars

Ships Free
Video Available

Caliper Pistons: Single

Piston Diameter: 2.375"

Bore Size: 2.38"

Centerline of Holes: 5.50"

Quick View

Universal Fit, LH Male Thread Type, Steel, Zinc Plated

Thread Type: LH Male

Rod End Attachment: Male Threads/Stud

Thread Pitch: 5/16"-24

Material Type: Steel

Quick View
$399.99
$402.79

Chevy Small Block V8, Stainless Steel Valve Material

Ships Free
On Sale

Valve Material: Stainless Steel

Exhaust Valve Diameter: 1.600"

Intake Valve Diameter: 2.02"

Valve Stem Diameter: 0.34"

Quick View

Universal Fit, -3 AN Brake Hose Size

Video Available

Brake Hose Size: -3 AN

Brake Hose Length: 25"

Brake Hose Fitting Size: -3 AN Female

Brake Hose Fitting Angle: Straight

Quick View
$75.99
$79.99

Chevy Small Block V8, Stainless Steel

On Sale

Material Type: Stainless Steel

Valve Head Diameter: 1.600"

Quick View

Universal Fit, RH Male Thread Type, Steel, Zinc Plated

Thread Type: RH Male

Rod End Attachment: Male Threads/Stud

Thread Pitch: 3/8"-24

Material Type: Steel

Quick View

Oval Track Cars, 1.00" Overall Width, Aluminum, Natural

Ships Free
New Product

Overall Width: 1.00"

Overall Thickness: .1285"

Material Type: Aluminum

Finish: Natural

Quick View
$349.99
$354.42

302, 327, 350, 383

Ships Free
On Sale
New Product
Video Available
Quick View

Universal Fit, LH Male Thread Type, Steel, Zinc Plated

Thread Type: LH Male

Rod End Attachment: Male Threads/Stud

Thread Pitch: 1/4"-28

Material Type: Steel

Quick View