Motorcycles are pure freedom on two wheels. From high-speed sports bikes and go-anywhere adventure machines to rugged enduro bikes, laid-back cruisers, and timeless classics, every type of motorcycle delivers its own unique thrill. But then there’s another world entirely—the world of custom builds. Here, imagination and engineering collide, creating machines that are as much art as they are transportation. And sometimes, a builder goes so far beyond convention that the result becomes legendary.

That’s exactly what Maxwell Hazan has done with his latest creation: a custom motorcycle powered by a Ferrari engine. It’s outrageous. It’s brilliant. And it’s the kind of project that reminds us why motorcycling is endlessly fascinating. and Hazan’s creation joins some insane builds from the past like the Boss Hoss V8 Chevy to the Y2K superbike with its jet turbine engine.

The Ferrari-Powered Custom Motorcycle Everyone’s Talking About

Maxwell Hazan, the award-winning craftsman behind Hazan Motorworks, has spent over a decade pushing the limits of motorcycle design. His workshop has produced machines that blend raw mechanical beauty with astonishing performance, earning him a loyal following and a client list that includes big names like Jason Momoa and the late Bobby Haas.

But his latest project—the Hazan Motorworks HF355—is unlike anything he’s ever built. At its heart lies a 3.5-liter Ferrari F355 V8 engine, a legendary Italian powerplant capable of 400 hp. Originally designed for a supercar, this engine now lives in a motorcycle chassis weighing under 500 lbs (226 kg). The concept alone borders on madness; the execution is a masterclass in engineering artistry.

Engineering Genius Meets Sheer Ambition

Fitting a Ferrari V8 into a motorcycle isn’t as simple as bolting parts together. Hazan designed the HF355’s frame so the engine itself acts as a stressed member, directly supporting the bike’s chassis. This not only reduces weight but also gives the bike a striking, mechanical aesthetic.

The build includes a custom underslung swingarm, a horizontal Öhlins rear shock absorber to manage the engine’s bulk, and a gearbox sourced from a Motus V4. An SC-Project exhaust system amplifies the V8’s signature howl, while twin underslung radiators handle cooling duties in place of the Ferrari’s original system.

A Design That’s Pure Racing Inspiration

Visually, the HF355 is stunning. Hazan began by carving the bike’s shape from polystyrene, resulting in a sleek silhouette reminiscent of Moto2 race machines. The seat unit doubles as the fuel tank, while low-mounted clip-ons, inverted forks, and race-spec brakes reinforce its high-performance pedigree.

Despite its radical design, Hazan’s approach remains rooted in function. Every element serves a purpose, from the lightweight bodywork to the wide racing slick on the rear wheel.

From Workshop Teasers to a Running Machine

Fans have been following the HF355’s journey since Hazan first teased it in May 2024. Early dyno footage showed the Ferrari V8 screaming to life, and recent updates reveal the bike running under its own power for the first time. Final performance numbers remain a mystery, but given its power-to-weight ratio, the HF355 is set to deliver ferocious speed and a soundtrack unlike anything else on two wheels.

What This Build Means for Motorcycling

Projects like the HF355 are rare. They challenge the limits of what’s possible and inspire riders, builders, and dreamers alike. In an era where many motorcycles are mass-produced and sanitized, Hazan’s Ferrari-powered masterpiece is a reminder of why this culture endures: creativity, passion, and a refusal to play it safe.

For now, Hazan hasn’t revealed who will own the HF355 or when it might appear on the road. But one thing’s for sure—this bike has already cemented itself as one of the most exciting custom builds of the decade.

HF355 Specifications

• Ferrari F355 engine, 3500cc, 385 hp (stock)
• Engine weight 237 lbs
• Dry sump motor
• SC Project exhaust
• Carbon fiber bodywork (under 10 lbs)
• Overall weight ~550 lbs ±10 lbs (without bodywork)
• Wheelbase 63 inches (5 inches longer than a conventional sports bike)
• No traditional frame, everything bolted directly to engine and transmission
• Rear suspension linkage system
• Front suspension Öhlins
• Twin underslung radiators
• 4 electric fans, ECU-controlled water pump
• Oil housed in rear section

Hazan Maxwell