LS1 powered Lamborghini Jalpa

Congrats to Nick who's very unique Lamborghini has run a best time of 10.65 at 130mph at Heathcote Park Raceway. Backed by a spragless Toyota Camry trans-axle gearbox, the transmission features a KEAS valve body and TCE torque converter.

EVILXA wins Summernats 26 Burnout Masters

Peter Grmusa's blown Ford XA Falcon has taken home first prize at Summernats 26 for this awesome display of smoke. The car is backed by a KEAS TH400 Transmission.

Manufactures and Dealers of High Performance Automatic Transmissions and Components

We are a Australian company that has now been trading for 10 years. Our intention was to develop new quality products for the transmission trade not currently available for the performance transmission Market. Due to demand we set up a rebuilding department that supplies complete transmission packages on request

keas has either developed or sells performance components and solutions for the majority of automatic transmissions used in Australia. Initially we started on the JATCO (Japan Automatic Transmission Company) rear wheel drive range and have completed Competition Valve Bodies for the RE4R01A-3A variant– 2 and 4 wheel drive. This includes Subaru’s and AWD SKyline's.

We now also manufacture components for the FORD C4-9-10 range along with the Chrysler Torque Flite, GM TH400 and TH700 (4L60E) transmissions.

Why use us?

We deal in performance automatic transmissions and nothing else. Its what we do.

When selecting US Manufactures we sought out quality products along with a strong moral standard.

Are you aware that most US Parts Importers elect not to pay for additional warranty?


Any warranty stops with us. We are authorised to repair any product we sell. No shipping goods back overseas should a problem arise.

We want your return business!


Reliable Performance Guaranteed


Warranties range from three months to one year depending upon the application. We understand some purchases are not used straight away and warranties start from first use where reasonable. It’s not hard to tell how much use a transmission has seen so no BS please.

Should you suspect you have a warranty issue:

  1. Contact the person at Point of Sale
  2. Be prepared to supply your vehicle for Inspection
  3. Remain Calm and Civil. I’m too old to put up with angry customers. We have never walked away from a warranty where we were at fault.



GZM Automotive (03) 9460 8866
EVO Automatics 
Bayswater Automatics: (03) 9729 1019


Craig’s Automatics (02) 9755 1158
Wollongong Automatics: 02) 4228 1001


Brinks Performance (07) 4779 8288


SA Race Transmissions & Differentials: (08) 8396 1688


AllFast Torque Converters (08) 9249 3066