The three-cylinder, 2300cc Triumph Rocket III is already a beast. It makes 140 bhp, weighs 704 lbs, and wears a 240-width Metzeler ME880.
The boys at Carpenter Racing saw the Rocket III and decided it needed a bit more power. 240 bhp, to be exact. Their kit—which turns the bike into something they call a Silverback, which runs 8.99 in the quarter.