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HRB — Precision-engineered, high-performance engine building tools. 

From JZ to RB, K Series to GR, our platform-specific tools are built for serious engine builders and DIY pros alike.

If you’re building on a stand or servicing in-car, we’ve got the right tools to make the job easier, faster, and more accurate.

Need something custom? Let us know—we love solving real workshop problems.

HRB - How to, Tech tips from the pros

In Car Valve Spring Compressor tool in use on Toyota SR Cylinder Head

How to Remove Valve Springs Without Removing th...

Swapping valve springs without removing the cylinder head is totally doable—with the right tools and a smart approach. In this guide, we break down the in-car valve spring removal process...

How to Remove Valve Springs Without Removing th...

Swapping valve springs without removing the cylinder head is totally doable—with the right tools and a smart approach. In this guide, we break down the in-car valve spring removal process...

3S-GE King Pin — David Swain

3S-GE King Pin — David Swain

My first engine swap was a 4AGE into a 1976 Corolla at 15 years old. Ever since then, I have had a passion for NA engines, with the Beams 3S-GE...

3S-GE King Pin — David Swain

My first engine swap was a 4AGE into a 1976 Corolla at 15 years old. Ever since then, I have had a passion for NA engines, with the Beams 3S-GE...

Drive profiles: Team Jenkins Motorsport

Drive profiles: Team Jenkins Motorsport

Driver Profiles Name: Troy & Ben Jenkins | Team Jenkins MotorsportAge: 33 and 29Location: AucklandChosen race discipline: Professional DriftingFavourite engine: 2JZ!  Identical spec builds:  Vehicle: Toyota GT86 (ZN6) Engine: 2JZ-GTE,...

Drive profiles: Team Jenkins Motorsport

Driver Profiles Name: Troy & Ben Jenkins | Team Jenkins MotorsportAge: 33 and 29Location: AucklandChosen race discipline: Professional DriftingFavourite engine: 2JZ!  Identical spec builds:  Vehicle: Toyota GT86 (ZN6) Engine: 2JZ-GTE,...

GR Yaris teardown — the world’s first

GR Yaris teardown — the world’s first

We get to work on some exciting projects here at HRB, and one of those recently has been Sam Wattam’s GR Yaris project. Five years ago, we met Sam at...

GR Yaris teardown — the world’s first

We get to work on some exciting projects here at HRB, and one of those recently has been Sam Wattam’s GR Yaris project. Five years ago, we met Sam at...

Raziq Ali's Journey: Building the Raziq 1UZ Supra for Power and Performance

Raziq Ali's Journey: Building the Raziq 1UZ Sup...

Driver Profile Name: Raziq Ali Age: 29 Location: Auckland Favourite Engines: 1UZ and 2JZ Raziq Ali, a 29-year-old car enthusiast from Auckland, has a deep-rooted passion for motorsports and Japanese...

Raziq Ali's Journey: Building the Raziq 1UZ Sup...

Driver Profile Name: Raziq Ali Age: 29 Location: Auckland Favourite Engines: 1UZ and 2JZ Raziq Ali, a 29-year-old car enthusiast from Auckland, has a deep-rooted passion for motorsports and Japanese...

STREET / ROLL RACE ENGINE BUILDS

STREET / ROLL RACE ENGINE BUILDS

At HRB we specialise in high-performance engines for drifting, street, and roll racing, delivering power and reliability with a focus on innovation and quality.

STREET / ROLL RACE ENGINE BUILDS

At HRB we specialise in high-performance engines for drifting, street, and roll racing, delivering power and reliability with a focus on innovation and quality.