#Custom Muntz Jet Convertible

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Custom 1953 Muntz Jet Convertible

This 1953 Muntz Jet convertible underwent a three-year custom build under previous ownership, and it was purchased by the seller in 2021. The car is powered by a fuel-injected 5.7-liter LT1 V8 engine paired with a four-speed automatic transmission and a Ford 9″ rear end, and it is finished in Apple Pearl with a white Carson-style removable top over gray snakeskin-style Naugahyde upholstery. Features include custom bodywork, an Art Morrison frame, power-assisted steering, four-wheel disc brakes, airbag suspension, Painless Performance wiring, and more modified and fabricated details. This custom-built Muntz is now offered with a copy of Rodder’s Journal magazine featuring a story on the build and a clean California title in the name of the seller’s business.

Custom 1953 Muntz Jet Convertible

The steel, aluminum, and fiberglass body is mounted on an Art Morrison ladder frame that was boxed and finished in semi-gloss black, and the floor was raised 3″. The exterior was repainted in a Sherwin Williams two-stage Apple Pearl mixed by the late Stan Betz. Features include a chopped Duvall-style windshield, 1950 Chevrolet headlights, dual Appleton spotlights, 1951 Ford Victoria side windows, and a white removable Carson-style top fabricated to match the height of the chopped windshield. Additional equipment includes color-matched rear fender skirts and chrome bumpers. Wear from fitting the top is noted on the rear deck.

Custom 1953 Muntz Jet Convertible

Steel wheels sourced from a 1976 Dodge measure 15″ and are mounted with Cadillac Sombrero-style covers and whitewall tires. A matching spare fitted with a BFGoodrich Silvertown tire is mounted within a rear-mounted Continental-style chrome carrier. A Mustang II front end accommodates power rack-and-pinion steering , and the car rides on an electronically-adjustable Air Ride Technologies airbag suspension system along with 2” lowered front spindles, Strange Engineering tube shocks, a rear Panhard bar, and front and rear sway bars. The seller reports that the front control arm bushings were recently replaced.

Custom 1953 Muntz Jet Convertible

Custom 1953 Muntz Jet Convertible

Braking is handled by GM G-body-sourced calipers matched with Ford Granada discs up front and Ford SVO-specification calipers and discs at the rear.

Custom 1953 Muntz Jet Convertible

The cabin was customized by Jim’s Auto Trim of San Diego, California, and features Glide bucket seats and a rear bench trimmed in gray snakeskin-style Naugahyde upholstery, along with matching treatments for the dash trim, headliner, and door panels. Additional equipment includes a 1952 Lincoln steering wheel mounted to a shortened Lincoln steering column, gray cut-pile carpet, and a Pioneer stereo housed within a custom center cubby.

The engine-turned “Hollywood” instrument cluster houses Stewart Warner gauges consisting of an 8k-rpm tachometer, a 160-mph speedometer, and auxiliary readings for fuel level, battery charge, oil pressure, and water temperature. The five-digit odometer displays 25k miles, though total chassis mileage is unknown. A Lokar pedal assembly was fitted during the build.

Custom 1953 Muntz Jet Convertible

The Corvette-sourced 5.7-liter LT1 V8 features a polished fuel intake manifold along with billet aluminum valve covers, and additional features include an Opti-Spark distributor, a Griffin aluminum radiator, and a wiring loom sourced from Painless Performance Wiring. A set of long-tube headers are connected to a 2.5″ exhaust system equipped with dual Dynaflow mufflers. The seller reports that the oil was recently changed.

Custom 1953 Muntz Jet Convertible

Power is routed to the rear wheels via a four-speed 4L60E automatic transmission and a Ford 9″ rear end with with 3.55:1 gears and Strange Engineering 31-spline axles. Additional photos of the underside, drivetrain, and suspension components are presented in the gallery below.

Custom 1953 Muntz Jet Convertible

The car was featured in issue #36 of Rodders Journal magazine