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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 Heavy Duty 3-4 Clutch Backing Plate Kit, GM, 4L60, 4L60-E, 4L65-E, 4L70-E, Each

Sonnax Heavy Duty 3-4 Clutch Backing Plate Kit, GM, 4L60, 4L60-E, 4L65-E, 4L70-E, Each

$221.25

Sonnax Heavy Duty 4-5-6 Clutch Apply Piston Kit, GM, 6L80 Commodore VE-VF 6L80E, 6L90 Commodore VE-VF LSA Heavy Duty, Each

Sonnax Heavy Duty 4-5-6 Clutch Apply Piston Kit, GM, 6L80 Commodore VE-VF 6L80E, 6L90 Commodore VE-VF LSA Heavy Duty, Each

$253.17

Sonnax Heavy Duty 4-5-6 Clutch Hub & Intermediate Shaft, GM 6L80 Commodore VE-VF 6L80E, 36T Clutch Hub, Each

Sonnax Heavy Duty 4-5-6 Clutch Hub & Intermediate Shaft, GM 6L80 Commodore VE-VF 6L80E, 36T Clutch Hub, Each

$1,337.03

Sonnax Heavy Duty 4-5-6 Clutch Hub & Intermediate Shaft, GM 6L90 Commodore VE-VF LSA, 36T Cl Hub, Each

Sonnax Heavy Duty 4-5-6 Clutch Hub & Intermediate Shaft, GM 6L90 Commodore VE-VF LSA, 36T Cl Hub, Each

$1,415.68

Sonnax Heavy Duty Band Adjustment Screw Kit, GM, Powerglide, Each

Sonnax Heavy Duty Band Adjustment Screw Kit, GM, Powerglide, Each

$56.58

Sonnax Heavy Duty Case Bushing Kit, GM Th400, 4L80-E, 4L85-E, Each

Sonnax Heavy Duty Case Bushing Kit, GM Th400, 4L80-E, 4L85-E, Each

$86.82

Sonnax Heavy Duty Clutch Retaining Ring, GM, 400, 4L80/4L85-E, Powerglide, Each

Sonnax Heavy Duty Clutch Retaining Ring, GM, 400, 4L80/4L85-E, Powerglide, Each

$24.19

Sonnax Heavy Duty Direct Clutch Backing Plate, Ford, 5R110W, Each

Sonnax Heavy Duty Direct Clutch Backing Plate, Ford, 5R110W, Each

$110.33

Sonnax Heavy Duty Figure-8 Thrust Washer, GM, Powerglide, Each

Sonnax Heavy Duty Figure-8 Thrust Washer, GM, Powerglide, Each

$9.32

Sonnax Heavy Duty Forward (Rear) Clutch Retainer, Chrysler, 46Re, 47Rh/E, 48RE, A727, Each

Sonnax Heavy Duty Forward (Rear) Clutch Retainer, Chrysler, 46Re, 47Rh/E, 48RE, A727, Each

$491.06

Sonnax Heavy Duty Forward Clutch Hub, GM, 400, 425, 4L80-E, 4L85-E, Each

Sonnax Heavy Duty Forward Clutch Hub, GM, 400, 425, 4L80-E, 4L85-E, Each

$208.51

Sonnax Heavy Duty Forward Sun Gear, AODe, AODe, Each

Sonnax Heavy Duty Forward Sun Gear, AODe, AODe, Each

$196.74

Sonnax Heavy Duty Forward Sun Gear, Ford, 4R70W, 4R75W, Each

Sonnax Heavy Duty Forward Sun Gear, Ford, 4R70W, 4R75W, Each

$205.56

Sonnax Heavy Duty Input Shaft, 4L60-E, 4L65-E, 4L70-E, Each

Sonnax Heavy Duty Input Shaft, 4L60-E, 4L65-E, 4L70-E, Each

$656.55

Sonnax Heavy Duty Input Shaft, 4L60-E, 4L65-E, 4L70-E, Each

Sonnax Heavy Duty Input Shaft, 4L60-E, 4L65-E, 4L70-E, Each

$713.34

Sonnax Heavy Duty Input Shaft, Chrysler, 47RE, 47RH, 48Re, Each

Sonnax Heavy Duty Input Shaft, Chrysler, 47RE, 47RH, 48Re, Each

$1,716.10

Sonnax Heavy Duty Input Shaft, Chrysler, 68RFE, Each

Sonnax Heavy Duty Input Shaft, Chrysler, 68RFE, Each

$1,252.92

Sonnax Heavy Duty Input Shaft, Ford, 4R100 / 5R110W, Each

Sonnax Heavy Duty Input Shaft, Ford, 4R100 / 5R110W, Each

$570.47

Sonnax Heavy Duty Input Shaft, Ford, AODe, 4R70E/W, 4R75E/W, Each

Sonnax Heavy Duty Input Shaft, Ford, AODe, 4R70E/W, 4R75E/W, Each

$880.69

Sonnax Heavy Duty Input Shaft, GM, 4L60, 4L60-E, Each

Sonnax Heavy Duty Input Shaft, GM, 4L60, 4L60-E, Each

$656.55

Sonnax Heavy Duty Intermediate Overrun Clutch Outer Race, GM, Th350, Th350C, Each

Sonnax Heavy Duty Intermediate Overrun Clutch Outer Race, GM, Th350, Th350C, Each

$154.67

Sonnax Heavy Duty Intermediate Shaft, Chrysler, 47RE, 47RH, 48Re, Each

Sonnax Heavy Duty Intermediate Shaft, Chrysler, 47RE, 47RH, 48Re, Each

$1,203.22

Sonnax Heavy Duty Intermediate Stub Shaft, Ford, 4R70E, 4R70W, 4R75E, 4R75W, AODe, Each

Sonnax Heavy Duty Intermediate Stub Shaft, Ford, 4R70E, 4R70W, 4R75E, 4R75W, AODe, Each

$430.41

Sonnax Heavy Duty K2 Clutch Hub, Aisin Seiki, As68Rc, Dodge Only, Each

Sonnax Heavy Duty K2 Clutch Hub, Aisin Seiki, As68Rc, Dodge Only, Each

$865.35

Sonnax Heavy Duty Kickdown Band Strut, Chrysler, 46Re, 46RH, 47RE, 47RH, 48RE, A727, Each

Sonnax Heavy Duty Kickdown Band Strut, Chrysler, 46Re, 46RH, 47RE, 47RH, 48RE, A727, Each

$33.31

Sonnax Heavy Duty Main Shaft, GM, 400, 4L80E, 4L85E, Each

Sonnax Heavy Duty Main Shaft, GM, 400, 4L80E, 4L85E, Each

$701.01

Sonnax Heavy Duty Output Shaft, 4L60-E, 4L65-E, 4L70-E, Each

Sonnax Heavy Duty Output Shaft, 4L60-E, 4L65-E, 4L70-E, Each

$1,125.69

Sonnax Heavy Duty Output Shaft, 4L60-E, 4L65-E, 4L70-E, Each

Sonnax Heavy Duty Output Shaft, 4L60-E, 4L65-E, 4L70-E, Each

$1,138.82

Sonnax Heavy Duty Output Shaft, Chrysler, 47RE, 48RE, 4Wd Only, Each

Sonnax Heavy Duty Output Shaft, Chrysler, 47RE, 48RE, 4Wd Only, Each

$1,181.62

Sonnax Heavy Duty Overdrive Clutch Hub & Shaft, Chrysler, 66RFE, 68RFE, Each

Sonnax Heavy Duty Overdrive Clutch Hub & Shaft, Chrysler, 66RFE, 68RFE, Each

$911.34

Sonnax Heavy Duty Overrun Clutch Hub, GM, 4L60, 4L60-E, 4L65-E, 4L70-E, Each

Sonnax Heavy Duty Overrun Clutch Hub, GM, 4L60, 4L60-E, 4L65-E, 4L70-E, Each

$397.13

Sonnax Heavy Duty Planetary Front Thrust Washer, Chrysler, 48Re, Each

Sonnax Heavy Duty Planetary Front Thrust Washer, Chrysler, 48Re, Each

$28.44

Sonnax Heavy Duty Planetary Rear Thrust Washer, Chrysler, 46Re, 46RH, 47RE, 47Rh, Each

Sonnax Heavy Duty Planetary Rear Thrust Washer, Chrysler, 46Re, 46RH, 47RE, 47Rh, Each

$26.85

Sonnax Heavy Duty Planetary Rear Thrust Washer, Chrysler, 48Re, Each

Sonnax Heavy Duty Planetary Rear Thrust Washer, Chrysler, 48Re, Each

$25.61

Sonnax Heavy Duty Planetary Rebuild Kit, GM, Powerglide, Each

Sonnax Heavy Duty Planetary Rebuild Kit, GM, Powerglide, Each

$251.84

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.