Big Bore Engine Kits & Conversions
Experience the Ultimate Mini Transformation with Mini Sport Performance Engine Upgrades
Welcome to the Mini Sport Performance Engine Upgrades page, your gateway to unlocking the ultimate power, performance, and reliability of your classic Mini. Our range of services, from our Big Bore Engine Kits to our Ultimate Mini Conversions, are designed to transform your Mini into a powerhouse of performance and reliability.
Big Bore Engine Kits
Experience the thrill of enhanced power and performance with our Big Bore Engine Kits. Developed from our wealth of experience and commitment to engineering excellence, these kits are designed to give you the maximum enjoyment whether you use your Mini for everyday transport, racing, rallying, or exhibition.
Our kits, available for 1293cc and 1400cc engines, are supplied in component form and include top-of-the-range, carefully selected, and matched components. Each component undergoes a thorough process of cleaning, inspection, precision machining, and meticulous assembly. The result? A high-quality, reasonably priced product that delivers increased reliability, longer service life, and enhanced performance
Ready to upgrade your vehicle's performance?
Engine & Gearbox
Our Engine & Gearbox package is the epitome of power, performance, and reliability. This package is the perfect choice for those who demand nothing but the best for their Mini. We produce a full range of performance engine units completely built up including a remanufactured gearbox and performance clutch assembly, promising you a seamless and worry-free conversion.
Find out why choose Mini Sport's Engines and Gearboxes!
Ultimate Conversion
Dreaming of a custom Mini? Our Ultimate Conversion service can make that dream come true. Each conversion is carried out with the same enthusiasm and pride that goes into all our engineering. We use only the very best components, specially selected for their suitability to deliver optimum power, reliability, and driver enjoyment. We have the ability to absolutely transform your Mini to the specification of your choice, ensuring your Mini is not just another car, but a statement of power and performance.
Join the Mini Sport Ltd family today. Let us help you preserve and enhance the legacy of your Mini. Explore our website or call us to discuss any of our products and services. Together, let's keep your Mini on the road and performing at its best.