Sonnax Transmission Company Transmissions

Automatic Transmission Valve Body, GM 4L80-E, 4L85-E, Performance, Each

Part Number: SOX-HP-4L80E-01

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Billet Servo, Low Gear, Billet Aluminum, Powerglide, Kit

Part Number: SOX-28821-10K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Servo, Externally Adjustable Low/Reverse, Aluminum, Blue Anodized, GM, 4L80-E, 4L85-E, Kit

Part Number: SOX-34914-28K

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10 Clutch Drum, Steel, GM, Powerglide, Kit

Part Number: SOX-28756-01K

5.0 out of 5 stars ( 1 )

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HD REMANUFACTURED VALVE BODY

Part Number: SOX-F095HD

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Estimated Ship Date: Today

• Core Charge $50.00
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4L80E INTERMEDIATE / MAIN SHAFT / 300M

Part Number: SOX-34672-01

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TH400 FORWARD DRUM

Part Number: SOX-34554-01

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Servo, Super-Hold, 1st Gear, Billet Aluminum, GM, Powerglide, Kit

Part Number: SOX-28821-09K

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INPUT SHAFT

Part Number: SOX-30280-02

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INPUT SHAFT

Part Number: SOX-30280-01

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Clutch Drum, Smart-Tech, Forward, High Capacity, Steel, Ford, 4R70E, 4R70W, 4R75E, 4R75W, AODE, Kit

Part Number: SOX-76655-01K

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Transmission Drill Fixture Tools, Valve Body Reamer, Includes Hardware, Kit

Part Number: SOX-VB-FIX

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BAND EXTRA WIDE RED

Part Number: SOX-S019961

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10 Clutch Drum, Steel, GM, Powerglide, Kit

Part Number: SOX-28756-08K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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TORQUE CONVERTER

Part Number: SOX-GM-RK-21

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*VALVE BODY

Part Number: SOX-F095

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Estimated Ship Date: Today

• Core Charge $50.00
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Drum Kit, 10-Clutch, Powerglide, Kit

Part Number: SOX-28756-25K

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Automatic Transmission Valve Body, Remanufactured, Cast Iron, Standard Shift Pattern, 4R70W, Each

Part Number: SOX-F094

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Estimated Ship Date: Today

• Core Charge $30.00
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SUN GEAR

Part Number: SOX-16532-RSK

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

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Automatic Transmission Valve Body, Remanufactured, Cast Iron, Standard Shift Pattern, 5R44E, 5R55E, Each

Part Number: SOX-F056

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Estimated Ship Date: Today

• Core Charge $50.00
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VALVE BODY W/ SOLENOID

Part Number: SOX-CHR145

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Estimated Ship Date: Oct 16, 2025 if ordered today

• Core Charge $75.00
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4L80E REMANUFACTURED VALVE BOD

Part Number: SOX-GM028

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Estimated Ship Date: Oct 16, 2025 if ordered today

• Core Charge $75.00
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• Special Order

VALVE BODY

Part Number: SOX-GM048

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Estimated Ship Date: Oct 16, 2025 if ordered today

• Core Charge $25.00
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1.58 RATIO BIG SHAFT SUN GEAR

Part Number: SOX-15832-RSK

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Estimated Ship Date: Oct 16, 2025 if ordered today

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Valve Body, Remanufactured, Automatic, Cast Aluminum, GM, 4L60E, 4L65E, 4L70E, Each

Part Number: SOX-GM051

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Core Charge $50.00
• Drop Ship
• Free Shipping
• Special Order