Expert Race Car Modification & Fabrication

Welcome to HRD Engineering: Your Premier Destination for Custom Performance in New Zealand

Welcome to HRD Engineering, where our passion for racing and precision engineering defines everything we do. Nestled in the picturesque coastal town of Mangawhai Heads, our legacy traces back to the dynamic Halliday brothers, Rob and Don Halliday. This family legacy informs our commitment to excellence and innovation in auto racing.

At HRD Engineering, we don't just build cars; we craft experiences. With over 50 years of heritage in performance engineering, our family-owned, multi-generational business is renowned for our bespoke solutions tailored to Historic, Classic, and Vintage Racing cars across New Zealand. Our expertise spans a comprehensive range of services, from precision-crafted components to custom performance fabrication that exceeds industry standards.

Our Motor Racing Specialties & Services

Performance Engineering 

Explore HRD Engineering's extensive range of services meticulously designed to enhance your racing experience:

The hood of a red car is open and shows the engine.

Dive into our comprehensive inventory featuring complete engines, precision-machined blocks, high-performance camshafts, pulleys for optimal timing, axles engineered for durability, and cutting-edge discs designed to withstand the rigours of the track.

A car that is being built in a garage.

Immerse yourself in our bespoke solutions tailored for race car modification and fabrication. Our craftsmanship shines in custom roll cages that exceed safety standards, expertly crafted headers for enhanced engine efficiency, and bespoke exhaust systems meticulously designed to unleash optimal performance.

A large engine is being worked on in a garage.

Elevate your racing performance with our curated selection of components. Explore the renowned 3J driveline, renowned for seamless power delivery and durability. Discover innovative BlueSky products that set new benchmarks in reliability and performance, including specialised camshafts and other essential performance parts.

At HRD Engineering, we're dedicated to pushing boundaries in race car modification and fabrication. Whether upgrading an engine, fine-tuning aerodynamics with custom roll cages, or optimising power delivery with performance components, our expertise ensures every detail enhances your performance on the track.

Why Choose HRD Engineering?

Choose HRD Engineering for our unwavering commitment to excellence:

  • Racing Legacy

    With our extensive experience and our family's deep roots in racing, we bring unparalleled expertise to every project.

  • Bespoke Solutions

    Specialising in custom solutions for Historic, Classic, and Vintage Racing cars, we blend innovation with tradition to enhance performance and preserve authenticity.

  • Hands-On Expertise

    As passionate racers, we understand the demands of the track. Our hands-on approach ensures practical, performance-driven solutions tailored to your specific needs.

  • Quality Assurance

    We uphold the highest standards in sourcing and manufacturing, delivering products and services that promise durability, reliability, and peak performance.

  • Nationwide Reach

    HRD Engineering brings top-tier performance solutions to enthusiasts across New Zealand, from Mangawhai Heads to racing circuits nationwide.


    Whether restoring a classic racer or seeking to maximise the potential of a modern machine, HRD Engineering stands ready to elevate your racing experience with precision engineering and a passion for perfection.

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Experience top-tier performance engineering. Call us today at 021 263 4586 to get started on your custom racing solution!

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