The 1967 Plymouth GTX Hardtop Hemi is one of the rarest muscle cars of its era, combining HEMI V8 power with striking red and black styling. Its 426ci engine delivers thrilling performance, making it a standout for collectors and enthusiasts alike.
HEMI Engine and Performance Highlights
Under the hood, this GTX features a 426ci HEMI V8 paired with a three-speed TorqueFlite automatic. Rated at 425 horsepower and 490 lb-ft of torque from the factory, the engine was meticulously rebuilt in 2009. Work included CNC-aligned bores, valve jobs, and upgraded components such as Ross Racing pistons, Comp Cams valve springs, and a Mopar Performance intake manifold. Power routes through a 3:23 Suregrip limited-slip differential, ensuring responsive handling and traction.
Rare Production and Provenance
Only 415 HEMI-equipped GTXs were produced with a TorqueFlite automatic in 1967. This example was previously owned by NHRA drag racer Tim Wilkerson, adding historic significance. Supporting documents include its broadcast sheet, IBM card, Galen’s Registry report, and detailed service records from current ownership.
Exterior and Styling Details
Originally Turbine Bronze Metallic with a black vinyl roof, the car was repainted in PP1 Red with black accent stripes in 2009. Nonfunctional hood scoops, polished dual exhaust outlets, chrome bumpers, and GTX badging preserve the classic muscle car aesthetic. Magnum 500–style 15″ wheels wrapped in BFGoodrich Radial T/A tires complete its commanding presence.
Interior Comfort and Classic Features
The interior features black vinyl bucket seats with a center console, front and rear seatbelts, and patterned rear bench upholstery. A 150-mph speedometer and 6k-rpm tachometer offer clear instrumentation. AM/FM radio, front vent windows, and heater provide functional amenities without compromising authenticity.
Chassis, Handling, and Suspension
Stopping power comes from unassisted drum brakes, while unassisted steering delivers direct road feel. Super-stock rear leaf springs were installed to enhance cornering, though rear tires contact fenders under hard turns. The body underside was soda-blasted and coated with POR-15 for protection and longevity.
Documentation and Historical Significance
The GTX retains a copy of its fender tag and a reproduction tag installed by Galen’s Tag Service. The trim tag indicates premium features, including vinyl bucket seats, 3.23:1 Suregrip rear axle, and tinted windshield. Every detail verifies its status as an authentic, collector-ready HEMI muscle car.
Why the 1967 Plymouth GTX Hardtop Hemi Stands Out
This Plymouth GTX blends rare production, historical significance, and modern restoration. Its HEMI V8, TorqueFlite automatic, and detailed documentation offer unmatched appeal. Both performance and authenticity make it a centerpiece for muscle car enthusiasts.
Summary
The 1967 Plymouth GTX Hardtop Hemi is a true American muscle icon. Rebuilt 426ci HEMI V8, TorqueFlite automatic, and red with black styling showcase both power and heritage. With only 415 examples produced and complete documentation, this GTX remains a highly coveted classic that captures the essence of 1960s performance.
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