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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.

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Modified

Ships Free
On Sale

Material Type: Plastic

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Modified, Stock Car, Full Containment Seat Style, Black

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Seat Style: Full Containment

Position: Driver Side

Material Type: Aluminum

Seat Layback: 20 Degree

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Ships Free

Wheel Diameter: 15 Inch

Material Type: Steel

Width: 8"

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

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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

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Modified, .13" Material Thickness, Aluminum

Material Thickness: .13"

Material Type: Aluminum

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Universal Fit, Single Pass Radiator Style, Aluminum

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Video Available

Radiator Style: Single Pass

Radiator Flow Direction: Crossflow

Material Type: Aluminum

Inlet Location: Upper driver side

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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

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Universal Fit, Single Pass Radiator Style, Aluminum

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Video Available

Radiator Style: Single Pass

Radiator Flow Direction: Crossflow

Material Type: Aluminum

Inlet Location: Upper driver side

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Modified, Sport Mod, Steel, Front Position, Natural

Material Type: Steel

Position: Front

Finish: Natural

Tube O.D.: 1.50"

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Chevy Small Block V8, Many Manual Transmissions

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Video Available

Rear Main Seal Style: 2-piece

Engine Balance: Internal

Input Spline Quantity: 10

Input Shaft Diameter: 1.125"

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New Product
Video Available

Differential Type: Full Spool

Gear Material: Steel

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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

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Modified, Single Pass Radiator Style, Aluminum, Natural

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Radiator Style: Single Pass

Radiator Flow Direction: Crossflow

Material Type: Aluminum

Inlet Location: Upper driver side

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Modified, Double Pass Radiator Style, Aluminum, Natural

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Radiator Style: Double Pass

Radiator Flow Direction: Crossflow

Material Type: Aluminum

Inlet Location: Upper passenger side

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$109.99
$119.99

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

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On Sale

Thread Type: RH/LH Male

Rod End Attachment: Male Threads/Eyelet

Thread Pitch: 5/8"-18

Material Type: Chromoly

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$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

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Chevy Small Block V8, Many Manual Transmissions

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On Sale

Rear Main Seal Style: 1-piece

Engine Balance: External

Input Spline Quantity: 10

Input Shaft Diameter: 1.125"

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$244.99
$245.98

Chevy Small Block V8, Crossover Header Tube Type, Raw

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On Sale
New Product

Header Tube Type: Crossover

Finish: Raw

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

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$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

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$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

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$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

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$159.99
$162.98

Chevy Small Block V8, Chassis Header Tube Type, Natural

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On Sale
New Product

Header Tube Type: Chassis

Finish: Natural

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

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23.50" Overall Length

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On Sale

Overall Length: 23.50"

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Ford 9 Inch, 31 Spline Count, Steel

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Position: Rear

Spline Count: 31

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

Wheel Studs Included: No

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$369.99
$381.90

Lower Position, Stamped Control Arm Style, Steel

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On Sale

Position: Lower

Control Arm Style: Stamped

Mount Center to Ball Joint Center: 10.50"

Material Type: Steel

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Steel, Cadmium Plated

Video Available

Material Type: Steel

Finish: Cadmium Plated

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Steel Bushing Material

On Sale

Bushing Material: Steel

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

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Spring Diameter: 5"

Thread Pitch: 1"-8

Material Type: Steel

Finish: Painted

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