Filters
Hide Hide filters
Sonnax Overrun Clutch Spring & Roller Kit, Chrysler, A727, A904 (Set Of12), Each

Sonnax Overrun Clutch Spring & Roller Kit, Chrysler, A727, A904 (Set Of12), Each

$18.41

Sonnax Oversized 4-3 Sequence Valve Kit, GM, 4L60-E, 4L65-E, 4L70-E, Each

Sonnax Oversized 4-3 Sequence Valve Kit, GM, 4L60-E, 4L65-E, 4L70-E, Each

$106.35

Sonnax Oversized Accumulator Pin & Reamer Kit, GM, 4T65E Start-Up, Each

Sonnax Oversized Accumulator Pin & Reamer Kit, GM, 4T65E Start-Up, Each

$143.58

Sonnax Oversized Accumulator Pin Kit, GM, 4T65E, Each

Sonnax Oversized Accumulator Pin Kit, GM, 4T65E, Each

$44.72

Sonnax Oversized Accumulator Pin Kit, GM, Th180, Th180C(3L30), 4L30-E, Each

Sonnax Oversized Accumulator Pin Kit, GM, Th180, Th180C(3L30), 4L30-E, Each

$32.51

Sonnax Oversized Accumulator Pin, GM, 4T60, 4T60-E

Sonnax Oversized Accumulator Pin, GM, 4T60, 4T60-E

$18.26

Sonnax Oversized Actuator Feed Accumulator Piston Kit, GM 6T70, 6T75 (Gen. 1), Each

Sonnax Oversized Actuator Feed Accumulator Piston Kit, GM 6T70, 6T75 (Gen. 1), Each

$58.88

Sonnax Oversized Actuator Feed Accumulator Piston Kit, GM 6T70/75/80 (Gen. 2), Each

Sonnax Oversized Actuator Feed Accumulator Piston Kit, GM 6T70/75/80 (Gen. 2), Each

$86.76

Sonnax Oversized C1/K1 Clutch Control Valve Kit, Aisin Aw, O9G/K/M, 6F21Wa, Tf-60Sn/80/81Sc, Each

Sonnax Oversized C1/K1 Clutch Control Valve Kit, Aisin Aw, O9G/K/M, 6F21Wa, Tf-60Sn/80/81Sc, Each

$82.22

Sonnax Oversized Converter & Lube Relief Check Valve Kit, U660E/F, U760E/F, Each

Sonnax Oversized Converter & Lube Relief Check Valve Kit, U660E/F, U760E/F, Each

$247.33

Sonnax Oversized E-Shift Valve Kit, Allison, Allison 1000/2000/2400, Each

Sonnax Oversized E-Shift Valve Kit, Allison, Allison 1000/2000/2400, Each

$62.66

Sonnax Oversized Gain Valve Kit, Allison, Allison 1000/2000/2400 2000-09, Each

Sonnax Oversized Gain Valve Kit, Allison, Allison 1000/2000/2400 2000-09, Each

$68.41

Sonnax Oversized Lockup Control & Plunger Valve Kit, JF016E, JF017E, Each

Sonnax Oversized Lockup Control & Plunger Valve Kit, JF016E, JF017E, Each

$125.08

Sonnax Oversized Overdrive Sprag Pilot Bushing, Chrysler, 42/44/46/47Rhe, Each

Sonnax Oversized Overdrive Sprag Pilot Bushing, Chrysler, 42/44/46/47Rhe, Each

$13.36

Sonnax Oversized Piston Retainer Kit, Chrysler, 46/47Rh/Re & 48Re, Each

Sonnax Oversized Piston Retainer Kit, Chrysler, 46/47Rh/Re & 48Re, Each

$140.15

Sonnax Oversized Pump Base Plate, Vb-Fix Accessory, Each

Sonnax Oversized Pump Base Plate, Vb-Fix Accessory, Each

$252.96

Sonnax Oversized Pump Bushing, ZF5Hp19 Finish-In-Place, Each

Sonnax Oversized Pump Bushing, ZF5Hp19 Finish-In-Place, Each

$13.54

Sonnax Oversized Pump Bushing, ZF5Hp19, Each

Sonnax Oversized Pump Bushing, ZF5Hp19, Each

$11.09

Sonnax Oversized Pump Gear Set, Ford, E40D '95 Up, F5/8 Pumps, 4R100, Each

Sonnax Oversized Pump Gear Set, Ford, E40D '95 Up, F5/8 Pumps, 4R100, Each

$66.43

Sonnax Oversized Pump Gear Set, GM, Powerglide, Each

Sonnax Oversized Pump Gear Set, GM, Powerglide, Each

$123.40

Sonnax Oversized Rear Case Bushing, Ford 4R100, E4Od '95-Later

Sonnax Oversized Rear Case Bushing, Ford 4R100, E4Od '95-Later

$97.17

Sonnax Oversized Seal Rings, GM 4L80E, 4L85E

Sonnax Oversized Seal Rings, GM 4L80E, 4L85E

$11.36

Sonnax Oversized Signal Accumulator Piston Kit, GM, 8L45, 8L90

Sonnax Oversized Signal Accumulator Piston Kit, GM, 8L45, 8L90

$68.85

Sonnax Oversized Tcc Modulator Plunger Valve Kit, 5R55W/S O/S Sleeve, Each

Sonnax Oversized Tcc Modulator Plunger Valve Kit, 5R55W/S O/S Sleeve, Each

$44.69

Sonnax Oversized Tcc Modulator Plunger Valve Kit, 5R55W/S O/S Sleeve, Each

Sonnax Oversized Tcc Modulator Plunger Valve Kit, 5R55W/S O/S Sleeve, Each

$64.75

Sonnax Oversized Tcc Modulator Plunger Valve Kit, Ford, 5R55W/S Os Sleeve, Each

Sonnax Oversized Tcc Modulator Plunger Valve Kit, Ford, 5R55W/S Os Sleeve, Each

$44.43

Sonnax Oversized Two-Spool Relay/Signal Valve Kit, Aisin Aw, 09G/K/M, Tf-80/81Sc, Tf-60Sn, Each

Sonnax Oversized Two-Spool Relay/Signal Valve Kit, Aisin Aw, 09G/K/M, Tf-80/81Sc, Tf-60Sn, Each

$67.02

Sonnax Oversized Vstv Valve, VW/Audi 0Aw, Each

Sonnax Oversized Vstv Valve, VW/Audi 0Aw, Each

$37.85

Sonnax P1 Planet Bushing, BMW, ZF8Hp45/50/55/70/75, Ch 845Re

Sonnax P1 Planet Bushing, BMW, ZF8Hp45/50/55/70/75, Ch 845Re

$61.57

Sonnax P1 Planet Bushing, BMW, ZF8Hp70/75 -5/Bag

Sonnax P1 Planet Bushing, BMW, ZF8Hp70/75 -5/Bag

$61.57

Sonnax P4 Front Sun Gear Bushing, BMW, ZF8Hp45/50/55/70/75, 845Re

Sonnax P4 Front Sun Gear Bushing, BMW, ZF8Hp45/50/55/70/75, 845Re

$58.50

Sonnax P4 Sun Gear & Planet Carrier Bushing, BMW, ZF8Hp45/50/55/70/75, 845Re

Sonnax P4 Sun Gear & Planet Carrier Bushing, BMW, ZF8Hp45/50/55/70/75, 845Re

$57.32

Sonnax Park & Gear Selector Lever Guide Plate, GM, Powerglide, Each

Sonnax Park & Gear Selector Lever Guide Plate, GM, Powerglide, Each

$18.23

Sonnax Park Pawl Shaft, GM, Powerglide, Each

Sonnax Park Pawl Shaft, GM, Powerglide, Each

$30.06

Sonnax Park Pawl Torsion Spring, GM, Powerglide, Each

Sonnax Park Pawl Torsion Spring, GM, Powerglide, Each

$19.20

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.