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1982 Honda CB750 Nighthawk Drinks the Aftermarket Potion, “Marilyn” Is Born

Marilyn 8 photos
Photo: Joseph Liu
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Pay close attention and you will spot an XS750’s gas chamber sitting atop Nighthawk’s frame.
Ever since the company’s foundation back in 2015, the experts over at Brogue Motorcycles have amassed a gorgeous selection of custom two-wheelers that’ll make just about any moto-loving gearhead weak at the knees. As you browse their portfolio, you’ll run into “Marilyn” - a stunning masterpiece based on Honda's 1982 CB750 Nighthawk.

The donor is brought to life by an air-cooled DOHC inline-four engine, with sixteen valves and a healthy displacement of 749cc. At 9,000 revs, this bad boy will gladly summon up to 65 wild ponies, while a feral torque output of 41 pound-feet (56 Nm) will be produced at around 7,500 rpm. A five-speed transmission hands the mill’s force over to the rear wheel via a chain final drive.

As to Brogue’s majestic work of bespoke art, the customization process began with the fabrication of a unique tail section by means of an English wheel. When a satisfactory design had been achieved, CB750’s subframe module was heavily modified to support the new tail unit, as well as the bike’s relocated electrics.

Speaking of electrical items, the Nighthawk received an assortment of top-shelf components that’ll bring it into the 21st Century, such as a Dyna ignition setup, a lithium-ion battery from Shorai and a one-off wiring harness. Additionally, the factory lighting units have been discarded to make way for LED alternatives.

Up front, the stock forks received a set of progressive springs, while rear suspension duties are taken care of by aftermarket shock absorbers. To bring about some extra stopping power, fresh discs, sprockets and brake lines were also added. After blessing the inline-four engine with a thorough overhaul, the pros installed new carbs and a custom two-into-one exhaust system.

Finally, clip-on handlebars were equipped and a Yamaha XS750’s fuel tank was transplanted onto Brogue’s CB750. To top it all off, Marilyn’s custom bodywork was enveloped in a light cream finish that looks seriously tasty. On the other hand, the engine, frame and wheels were treated to a sinister coat of satin black.
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About the author: Silvian Secara
Silvian Secara profile photo

A bit of an artist himself, Silvian sees two- and four-wheeled machines as a form of art, especially restomods and custom rides. Oh, and if you come across a cafe racer article on our website, it’s most likely his doing.
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