Welcome to Marsh Motorsport - New Zealand's leading motorsport engine rebuilders and home of the fastest naturally-aspirated small block in the world. We are also the home to the Mount Shop A/Fuel dragster and Top Fuel dragster.

We're also proud to have built over 51 NZ championship winning engines over all classes in most forms of motorsport - more than any other New Zealand company.

Our clients come from New Zealand and around the world because our industry knowledge and mechanical experience lead to proven performance results. We work hard to stay at the cutting edge of racing and high performance engines. We have built direct alliances with a large number of major aftermarket performance parts manufacturers to offer the best quality parts to our clients.

Our large engine workshop and experienced team give you total peace of mind for your custom built high performance race engine. We have a huge range of machinery we offer a total engine service, eliminating the need for outwork, ensuring quality and precision in our work through every step in the process.

Call the team at Marsh Motorsport today on (09) 274 7997 and take the first step towards your performance race engine, competitive pricing assured.