1969 Ford Mustang Boss 429 Packs 598ci Kaase V8 Punch

1969 Ford Mustang Boss 429

You don’t ease into a 1969 Ford Mustang Boss 429. You climb in knowing it’s built to deliver. This one, serial #1837, left Kar Kraft on May 20, 1969. It now runs a 598ci Kaase Racing V8 and doesn’t pretend to be stock.

Originally delivered to Phil Long Ford in Colorado Springs, the car was acquired by its current owner in 2023. It’s finished in Black Jade with Boss 429 badging, rear window louvers, and a functional hood scoop. The stance is aggressive, but not exaggerated.

1969 Ford Mustang Boss 429

Exterior Setup and Modifications

Magnum 500-style 15″ wheels wear Cooper tires up front and Mickey Thompson drag radials in the rear. A rear anti-roll bar and Calvert Racing springs replace the factory suspension. Braking comes from front discs and rear drums. The look is clean, but the setup is built for traction.

Interior Layout and Equipment

Inside, black vinyl covers high-back bucket seats and a rear bench. Woodgrain trim lines the dash, console, and door panels. An AM/FM radio and heater remain intact. The steering wheel faces a 120-mph speedometer and fuel gauge. A bracket-mounted choke control sits above the pedal. Auto Meter gauges and a tachometer were added for clarity.

1969 Ford Mustang Boss 429

Powertrain Specs and Performance

The Kaase-built 598ci V8 uses a Ford Motorsport block and runs a 15:1 compression ratio. A Get’M Garage 1,650-cfm carburetor feeds the engine. Hedman headers and an MSD 7AL ignition box round out the setup. A dyno sheet from 2018 shows 1,062 horsepower.

Power goes to the rear wheels through a four-speed manual transmission and a carbon-fiber driveshaft. A McLeod twin-disc clutch handles engagement. The rear axle features 4.11:1 gears, 35-spline axles, and a Traction-Lok differential.

1969 Ford Mustang Boss 429

Summary

This 1969 Ford Mustang Boss 429 doesn’t chase nostalgia. It’s a purpose-built machine with serious upgrades and a clear intent. With 1,062 horsepower and drag radials, it’s not trying to relive the past, it’s rewriting it.

Disclaimer: This article is for informational and entertainment purposes only. The information provided is based on market trends and personal opinions and should not be considered financial or investment advice. Readers should always conduct their own research and consult with a professional advisor before making any decisions.

Source & Details: bringatrailer.com

1969 Ford Mustang Boss 429
1969 Ford Mustang Boss 429
1969 Ford Mustang Boss 429
1969 Ford Mustang Boss 429