THR Developments isn’t your average mechanical workshop. Built around a racing type format, both our services and employees think and breathe racing. We are an approved agent for HARROP Engineering, so rest assured we are the best in the business.
We specialise in servicing, performance mods, engine rebuilding, fabrication and custom vehicle modifications, racecar preparation, suspension upgrades, cylinder heads and machining, and restoration paint and panel! Furthermore, we supply and fit speed shop supplies and spare parts.
THR Developments delivers intelligent and affordable engineering solutions to our customers by using our state-of-the-art manufacturing facility and three generations of engineering and professional experience.