Due to the additional parts required for this operation, these engines are bulkier but produce smoother and more even power with superior emissions. Virtually every modern street motorcycle utilizes a ...

The difficulty of rolling a 16-cylinder engine into a motorcycle really boggles the ... And get this, those custom parts are being milled by hand, using time-tested techniques rather than modern ...

Due to the additional parts required for this operation, these engines are bulkier but produce smoother and more even power with superior emissions. Virtually every modern street motorcycle ...