ENGINE & DRIVETRAIN

You can give a lowly 50cc Vespa a bit of extra pep with a big bore engine kit from Italian tuning firm Polini. This...

All engines are, at heart, air pumps, so it makes sense to get as much lovely flammable oxygen into them as quickly as possible....

Venhill has developed a range of control cable and hose upgrades for Triumph’s new TF250X and TF450RC motocross machines. The kits encompass front and...

I must be getting old, as the list of “classic” bikes that are on the fitment list for Wemoto’s new ignition coil are all...

Malossi says that the Multivar 2000 is the perfect upgrade for automatic scooters, as its light weight and precision engineering combine with stronger springs...

The Aprilia SXR50 is a sporty-looking moped, but its legally-limited performance is not going to set many pulses racing. So Italian tuning firm Polini...

If a six plate performance clutch just isn’t butch enough, then step forward AF’s Rayspeed’s new Python eight-plate cassette clutch for various Lambrettas. The...

GB Racing has new engine protection kits for the Ducati Hypermotard 698 and 2020-24 Panigale V2. The Hypermotard’s single cylinder motor can be fitted...

It’s not always easy to keep a vintage two-wheeler on the road, as parts scarcity can mean even a relatively simple failure can be...

If you’re tuning a Italjet Dragster 300 for top performance, Malossi has updated its Force Master programmable ECU to make fine tuning easier. The...