1969 Ford Mustang

THE "ARCHER FX520" MUSTANG / SEMA CALIBER PRO TOURING ICON, OVER $500K BUILD!

1969 “Archer FX520” Mustang – Built for Jon Darbyshire | SEMA-Caliber Pro-Touring Icon

Offered here is an extraordinary, one-of-a-kind 1969 Archer FX520 Mustang, a no-compromise pro-touring build originally commissioned by tech entrepreneur and Mustang enthusiast Jon Darbyshire. Conceived as a fusion of modern supercar performance and classic American muscle, the FX520 represents the pinnacle of custom Mustang engineering. Designed by renowned automotive designer Larry Erickson and handcrafted by Vintage Fabrication, this car is the first in a limited series of all-steel concept Mustangs, blending factory-inspired heritage with cutting-edge performance and craftsmanship.

At its core is a brutally powerful, fuel-injected engine built by Jon Kaase Racing Engines. Powered by a Jon Kaase-built 520ci “Boss 520” V8—an evolution of the legendary Boss 429 architecture—producing approximately 750–800 horsepower, the FX520 delivers supercar-level performance with unmistakable big-block character. Power is delivered through a Bowler Performance Transmissions 4L80 automatic with paddle-shift control, offering both visceral performance and refined drivability. The car rides on a Roadster Shop FAST Track chassis featuring full independent suspension, engineered to deliver modern handling dynamics, while high-performance Baer brakes provide exceptional stopping power to match its output.

The all-steel body has been extensively reimagined with widened proportions, sculpted lines, and seamlessly integrated aerodynamic elements. Functional vents, a race-inspired rear spoiler, flush-mounted glass, and modern lighting enhance both performance and aesthetics, giving the car a concept-level presence while maintaining unmistakable 1969 Mustang DNA. Every detail reflects a meticulous balance between aggressive styling and refined execution.

Inside, the bespoke interior blends luxury and performance with black Italian leather upholstery, Recaro seating, carbon fiber trim, and a fully modernized cockpit. The cabin was designed to provide both comfort and control, incorporating premium materials alongside driver-focused instrumentation and contemporary amenities.

A standout at premier automotive events, including the SEMA Show, the Archer FX520 earned widespread acclaim and was recognized as a finalist for Street Machine of the Year. It has been praised in enthusiast media for redefining what a classic Mustang can be—transforming it into a machine capable of competing with modern supercars in both performance and presence.

Highlights:

Commissioned build for Jon Darbyshire
Limited-production Archer FX520 concept (build #001 lineage)
520ci Kaase “Boss 520” V8 (≈750–800 HP)
Roadster Shop chassis with full independent suspension
Paddle-shift automatic transmission
Fully custom steel body with modernized styling
Bespoke luxury interior with race-inspired elements
SEMA-featured, award-recognized build

This is not just a restored Mustang—it is a ground-up reengineering of the platform, created to rival modern exotics while honoring classic muscle heritage. A rare opportunity to own one of the most talked-about custom Mustangs of its era.

Call Hillary at 816-977-4359 or Chris at 816-365-6010 for more details.

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