19/06/2026
Before we go any further, we want to give a massive thanks to Shane and the team at Kaspa Transmissions in New Lynn
When we decided we wanted to offer a fully assembled straight cut R154, we knew we needed to work with one of the best. Shane has built a reputation over many years for quality workmanship and attention to detail, which is exactly why we chose Kaspa to assemble these gearboxes for our customers.
Are you chasing something that can handle a bit more power while still retaining the factory R154 housing?
Do you want a turnkey package that bolts straight into your car and is ready to go?
That’s exactly why we built this.
This gearbox features a straight cut gearset while still retaining synchros, giving you the strength and iconic straight cut whine everyone loves, while maintaining smooth gear changes.
Perfect for high horsepower street cars, track cars and
Just a complete, professionally assembled package ready to bolt in and enjoy.
We currently have one gearbox assembled, serial numbered and ready for sale right now
In this video Shane breaks down the gearbox, talks through the gearset, power handling and what makes this setup so unique.
If you’re interested in this gearbox, or would like one built to order, send us a DM, email us at [email protected].