Harrop - Their Story

Harrop Engineering is an iconic Australian automotive powerhouse, established back in 1955 in Melbourne. They began as a modest general engineering workshop and evolved into a globally respected brand known for designing, manufacturing, and supplying high-performance automotive components—for OEMs, racing teams, and aftermarket enthusiasts alike.

Today, under the stewardship of the ADRAD Group since 2008, Harrop continues to embrace innovation and scale—producing high-performance products while holding advanced manufacturing credentials, including AS9100D aerospace-standard accreditation.

Superchargers

• Proudly Australian-made, Harrop superchargers use Eaton’s Twin Vortices Series™ (TVS™) roots-type positive-displacement technology—delivering instant power and strong low-end torque. 
• They offer top-tier kits including the TVS2650—the largest, most efficient rotating assembly from Eaton—available for LS engine platforms (LS3, LS7, LSA).
• Harrop also provides supercharger kits for Ford, RAM, Toyota, and HSV, including models like the RAM 1500 (5.7L) and the Toyota 200 Series Land Cruiser.

Legacy: From its roots in Brunswick to decades of involvement in AUS motorsport (HDT, HRT, HSV projects), Harrop has become entrenched in Australia’s performance car culture.

Innovative Edge: Continues to expand globally, including establishing Harrop USA, while maintaining industry-leading quality standards.