What's new! (4)

The Doppler cylinder exhaust plug is designed to block the exhaust outlet during leak and sealing tests on 2-stroke engines. Essential during an engine rebuild or diagnosis, it allows for...

The Doppler S2R 23mm intake manifold is designed to improve airflow between the carburetor and the engine on Minarelli Horizontal setups. Thanks to its optimized 23mm passage, it allows for...

The Doppler belt for long Minarelli engines is designed to offer stable and reliable CVT transmission, for both daily and light sporting use. Thanks to its reinforced construction, it ensures...

The Doppler Kevlar belt for Minarelli Long engines is designed to offer better resistance and more efficient transmission than many standard belts. Thanks to its Kevlar fiber reinforcement, it better...