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Street Race Truck More... The Toolbox

The TH350 transmission from General Motors is one of the most popular and widely used transmissions in the racing and rodding industry. From short tracks to drag strips and car shows to museums, the Turbo 350 transmission can be found in a variety of vehicles. With such high usage of this transmission, the replacement and aftermarket parts for them can easily be found. Here at Speedway Motors, we stock all of the custom conversion kits, mounts, yokes, and more that you need to adapt that classic automatic to a small block Chevy, Ford, Mopar or even an LS1 or Ford Flathead engine. Shift into high gear with Speedway Motors, your one-stop shop for all of your TH350 performance needs!

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TH350, Three Number of Gears, Torque Converter Included

Number of Gears: Three

Valve Body Style: Automatic

Torque Converter Included: Yes

Trans-Brake Included: No

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TH350, 30 Input Spline Quantity, 11" Diameter

Ships Free

Input Spline Quantity: 30

Diameter: 11"

Stall Speed (RPM): 2800-3200

Bolt Circle Diameter: 10.75"

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Chevy LS V8, 2004R, 700R4, Powerglide, TH350

Ships Free
On Sale

SFI Rating: 29.1

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$558.99
$587.90

Chevy Small Block V8, TH350, Aluminum

Ships Free
On Sale

Material Type: Aluminum

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$548.99
$576.90

Chevy Small Block V8, TH350, Aluminum

Ships Free
On Sale

Material Type: Aluminum

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TH350, Steel, Chrome, Gasket(s) Included, Drain Plug

On Sale

Material Type: Steel

Finish: Chrome

Gasket(s) Included: Yes

Transmission Pan Style: Stock

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$531.99
$559.90

Chevy Small Block V8, TH350

Ships Free
On Sale
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TH350, Steel, Chrome, Gasket(s) Included, Drain Plug

On Sale

Material Type: Steel

Finish: Chrome

Gasket(s) Included: Yes

Hardware Included: Yes

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$542.99
$570.90

Chevy Small Block V8, TH350, Aluminum

Ships Free
On Sale

Material Type: Aluminum

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Universal Fit, 1310 Yoke U-Joint Series, Steel, Natural

Yoke U-Joint Series: 1310

Spline Count: 27

Overall Length: 5.50"

Shaft Diameter: 1.1875"

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Many Transmissions, 5.25" Overall Length, Urethane

On Sale

Overall Length: 5.25"

Overall Width: 1.990"

Overall Height: 1.820"

Centerline of Holes: 4.00"

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Chevy LS V8, 2004R, 700R4, Powerglide, TH350, Steel

On Sale
Video Available

Tooth Count: 168

Bolt Hole Pattern: 10.75" and 11.066"

SFI Rating: 29.1

Material Type: Steel

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Many Transmissions, 4.75" Overall Length, Rubber

Overall Length: 4.75"

Overall Width: 2.25"

Overall Height: 1.75"

Centerline of Holes: 3.75"

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Chevy LS V8, Many Automatic Transmissions, Steel

Video Available

Overall Height: 1.04"

Inside Diameter: 1.47"

Diameter Small End: 1.70"

Diameter Big End: 2.00"

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Many Engines, 2004R, 700R4, TH350, TH400, Steel

Overall Width: 15.750"

Overall Thickness: .125"

Material Type: Steel

Finish: Zinc Plated

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4L60E, TH350, TH400, 21.00" Rod Length, .32" Diameter

Rod Length: 21.00"

Diameter: .32"

Material Type: Steel

Finish: Zinc Plated

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Chevy 60-Degree V6, Pontiac Iron Duke Inline Four

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TH350, Three Number of Gears, Torque Converter Included

Number of Gears: Three

Torque Converter Included: Yes

Transmission Pan Finish: Chrome

Advertised Flash Stall Rating: 2,500-2,700 RPM

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TH350, Center Position, X-Brace Crossmember Type, Steel

Ships Free
On Sale

Position: Center

Crossmember Type: X-Brace

Crossmember Style: Tubular

Attachment Style: Weld-on

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TH350, 12.875" Outside Diameter, 153 Tooth Count, Steel

On Sale

Outside Diameter: 12.875"

Tooth Count: 153

Hole Diameter: 2.50"

SFI Rating: 29.1

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TH350, Steel, Painted, Black, Drain Plug

On Sale

Material Type: Steel

Finish: Painted

Color: Black

Gasket(s) Included: No

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TH350, 2.25" Depth, Aluminum, Polished, Drain Plug

Depth: 2.25"

Material Type: Aluminum

Finish: Polished

Gasket(s) Included: Yes

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Many Engines, TH350, Bolt-on Attachment Style, Painted

On Sale

Motor Mount Type: Engine Block Mount

Application Compatibility: Stock/OEM

Attachment Style: Bolt-on

Mount Material: Steel/Rubber

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Powerglide, TH350, TH400, 5.50" Overall Length, Steel

On Sale

Overall Length: 5.50"

Overall Width: 2.25"

Overall Height: 1.75"

Material Thickness: .19"

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TH350, Bellhousing Mount Dipstick Mount Style

Dipstick Mount Style: Bellhousing Mount

Overall Length: 27.00"

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TH350, 20.00" Overall Length, 8.00" Overall Width

On Sale

Overall Length: 20.00"

Overall Width: 8.00"

Overall Height: 6.50"

Depth: 6.4375"

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TH350, TH400, .95" Overall Length, Steel, Chrome

Overall Length: .95"

Under Head Length: .75"

Thread Pitch: 5/16"-18

Material Type: Steel

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TH350, Bellhousing Mount Dipstick Mount Style

Dipstick Mount Style: Bellhousing Mount

Overall Length: 34.00"

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Powerglide, TH350, 1350 Yoke U-Joint Series, Steel

Yoke U-Joint Series: 1350

Yoke Style: Slip On

Spline Count: 27

Mounted Length: 5.375"

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