HGT Precision design and manufacture a range of Sequential Gearboxes and Motorsport Transmissions for race cars and performance vehicles.

HGT Precision design and manufacture a range of Sequential Gearboxes and Motorsport Transmissions for race cars and performance vehicles.

HGT Precision's principle of no compromise on Quality, Consistency or Reliability has enabled our brand to build rapidly on a global basis. To ensure these non-negotiables are delivered, we invest in the best materials, manufacturing with premium quality European equipment with a talented and motivated team. 

The Swiss are famous for consistency and high quality, which is why we chose Switzerland as our manufacturing base. Craftsmanship, exacting standards and a commitment to excellence are visible in every one of our hand-built billet CNC masterpieces. The factory is ISO 9001 accredited which means HGT Precision sequential gearboxes are made the same way, to the same precise standards – every single time.

 

So whether your racing passion is Circuit or Road Racing, Time-Attack, Drag, Drift, Rally or Autocross, we’ve probably got a gearbox solution that's right for you. We ship globally usually in four weeks. 

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FAQ

Answers to commonly asked questions about HGT Precision Gearboxes and Services

The price of your solution depends on the options you require. Please click HERE to tell us what you need. We’ll have a quote in your hands within 24 hours (generally the same day)

We stand behind our products for any material or workmanship faults. However, given that a Sequential Gearboxis mostly used in Race applications and we are unable to control the conditions the gearbox will be used in; frequency of maintenance or driver shift technique; so like the rest of the Racing industry no warranty is offered or implied. Specifically; in no event shall HGT Precision Co. Ltd, its Directors, Employees or Agents be liable for any kind of general, special, indirect or consequential damages arising from the use of HGT Precision Gearboxes and Accessories. All HGT Precision Gearboxes and Accessories are sold as-is.Purchasers and users assume all risks associated with the use of HGT Precision Gearboxes and Accessories. 

Each sequential manual gearbox has a unique identifier attached to the backplate. These unique codes reference build date, the engineer who assembled the gearbox, gearbox model, batches of materials used and the gearbox version number.

1) A pressure leak down test is performed to ensure all seals are working correctly.

2) We run the gearbox (with oil inside) on a bench dynamometer to check all operations.

3) A short video clip is made of each gearbox going through shifts on the bench.

4) The build data, leak down test data and video recordings are all stored electronically against each gearbox unique identification number for future reference.

5) We perform a number of other high-tech checks as well, but given our competitors read our website we'd be naive to list them all here.

Generally speaking, we will ship your HGT gearbox within four weeks after receiving your written order and deposit – sometimes even faster.

HGT gearboxes are fully serviceable in the field with tools found in any good race or gearbox shop. To strip and reassemble a gearbox takes less than 2 hours. Your local HGT Dealer has all the tools to handle this with ease, as would any professional workshop.

When it comes to noise and straight cut gears, we like to think of ourselves as myth busters. Yes, our gears are straight cut for strength, but no, they are not noisy. Check out the video HERE. A happy customer came in from a circuit race and commented, “my oil pump is louder than your gearbox – I can’t believe how quiet these gearboxes are”. It’s all down the gear profiles we use, the evenness of loading on gear teeth due to our DIN5-6 finish, and the amount of backlash we design into gear meshing.