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Sonnax Checkball, Valve Body 1/4in.

Sonnax Checkball, Valve Body 1/4in.

$11.21

Sonnax Extra Wide Intermediate Band, 4L60, 4L60-E, 4L65-E, 4L70-E, Each

Sonnax Extra Wide Intermediate Band, 4L60, 4L60-E, 4L65-E, 4L70-E, Each

$78.06

Sonnax Heavy Duty 2-3 Shift Valve, GM, 4L60-E, 4L65-E, 4L70-E, Each

Sonnax Heavy Duty 2-3 Shift Valve, GM, 4L60-E, 4L65-E, 4L70-E, Each

$71.77

Sonnax Rear Stator Support Bushing, GM, 4L60, 4L60-E, 4L65-E, 4L70-E, Each

Sonnax Rear Stator Support Bushing, GM, 4L60, 4L60-E, 4L65-E, 4L70-E, Each

$11.65

Sonnax Replacement Seal, GM, For 77805-K, 77805E-K

Sonnax Replacement Seal, GM, For 77805-K, 77805E-K

$22.36

Sonnax Servo Pin Kit, GM, 4L60, 4L60-E, 4L65-E, 4L70-E, Each

Sonnax Servo Pin Kit, GM, 4L60, 4L60-E, 4L65-E, 4L70-E, Each

$60.24

Sonnax Smartshell Heavy Duty Reaction Shell Kit, GM, 4L60, 4L60-E, 4L65-E, 4L70-E, Each

Sonnax Smartshell Heavy Duty Reaction Shell Kit, GM, 4L60, 4L60-E, 4L65-E, 4L70-E, Each

$195.26

Sonnax Wide Reaction Sun Gear Bushing, GM, 4L60, 4L60-E, 4L65-E, 4L70-E, Each

Sonnax Wide Reaction Sun Gear Bushing, GM, 4L60, 4L60-E, 4L65-E, 4L70-E, Each

$8.73

Sonnax Zip Kit , Ford, ZF6Hp19/26/32, Ford 6R60, Each

Sonnax Zip Kit , Ford, ZF6Hp19/26/32, Ford 6R60, Each

$243.40

Sonnax Zip Kit , ZF6Hp19, ZF6Hp26, ZF6Hp32, Each

Sonnax Zip Kit , ZF6Hp19, ZF6Hp26, ZF6Hp32, Each

$252.64

TCI Conversion Kit, Allows Use Of C4 Case Filled Pan On Pan Filled C4/C10

TCI Conversion Kit, Allows Use Of C4 Case Filled Pan On Pan Filled C4/C10

$36.77

TCI Powerglide High Drum Clutch Plate

TCI Powerglide High Drum Clutch Plate

$187.42

TCI Transmission Pan, Stock, Steel, Chrome, Case Fill, For Ford, C-4, Each

TCI Transmission Pan, Stock, Steel, Chrome, Case Fill, For Ford, C-4, Each

$115.17

1.69 Ratio Bolt-Together Shorty Powerglide 27 Spline Planetary Set.

1.69 Ratio Bolt-Together Shorty Powerglide 27 Spline Planetary Set.

$3,066.51

1.80 Ratio Bolt-Together Shorty Powerglide 27 Spline Planetary Set.

1.80 Ratio Bolt-Together Shorty Powerglide 27 Spline Planetary Set.

$2,496.80

1.98 Ratio Bolt-Together Powerglide 27 Spline Planetary Set.

1.98 Ratio Bolt-Together Powerglide 27 Spline Planetary Set.

$2,848.66

4L80E ('91-'96) Transbrake Transmission

4L80E ('91-'96) Transbrake Transmission

$8,895.82

APR Shifter Cable Adapter, BRACKET, SHIFTER CABLES

APR Shifter Cable Adapter, BRACKET, SHIFTER CABLES

$388.42

APR Shifter, Manual Transmission, SHORT SHIFT KIT, RELAY LEVER ONLY 6MT

APR Shifter, Manual Transmission, SHORT SHIFT KIT, RELAY LEVER ONLY 6MT

$291.29

APR Short Shift Kit, Primary Shift

APR Short Shift Kit, Primary Shift

$485.54

APR Short Shifter Kit, Six Speed T

APR Short Shifter Kit, Six Speed T

$660.37

Performance Transmission Parts & Accessories

Get maximum power transfer and reliable shifting with our comprehensive range of transmission components. From street-driven vehicles to dedicated race cars, we stock quality parts from leading brands to suit your performance needs.

Complete Transmission Solutions

Level up your drivetrain with our selection of performance transmissions. Whether you need a stronger gearbox for street use or a full-race unit, we offer options to handle serious horsepower. From valve bodies to transmission pans, we stock the complete range of components needed for a reliable transmission build.

Clutch & Flywheel Packages

Choose from our range of clutches designed to provide consistent power transfer under demanding conditions. Pair these with our lightweight flywheels to improve engine response and reduce rotating mass. We stock options for both street and competition use.

Shifter & Control Components

Get positive gear selection with our shifters and parts. From short throw shifters to racing sequential units, we have options to suit your driving style. Complete your build with our selection of gear cables, torque converters and transmission catch cans.

Choosing Your Components

When selecting transmission components, consider:

- Vehicle power output

- Intended use (street/strip/race)

- Driving style

- Gearing requirements

- Shift response needs

Check individual product listings for detailed specifications and compatibility information.