427 FE Side-Oiler-Powered Superformance GT40 MKII for Sale – Red 454ci Manual Coupe
The 427 FE Side-Oiler-Powered Superformance GT40 MKII combines legendary endurance-racing proportions, immense FE-series V8 performance, direct four-speed manual control, and carefully developed road equipment in one intensely purposeful American-built coupe. Finished in red with contrasting white stripes over black upholstery, this privately offered GT40 replica presents an unmistakable competition-inspired specification complemented by Halibrand-style knock-off wheels and a driver-side Gurney bubble. Its 427ci side-oiler stroked to 454ci, T-44 transaxle, coilover suspension, four-wheel disc brakes, custom roll cage, air conditioning, and four-point harnesses create a serious enthusiast package. For collectors seeking dramatic design, mechanical theatre, substantial build documentation, and an immersive interpretation of the celebrated GT40 formula, this Superformance offers exceptional appeal.
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427 FE Side-Oiler-Powered Superformance GT40 MKII for sale
Engine and Performance
The 427ci FE side-oiler gasoline V8 has been stroked to 454ci, giving the 427 FE Side-Oiler-Powered Superformance GT40 MKII substantial torque, immediate response, and the commanding soundtrack expected from a large-displacement competition-inspired machine. Internal components include a SCAT crankshaft, Crower connecting rods, a Crower camshaft, and Wiseco pistons, while Edelbrock cylinder heads and a Holley carburetor support breathing and fuel delivery. Bundle-of-snakes headers route the exhaust through a visually dramatic system closely associated with the GT40’s racing identity. A T-44 four-speed manual transaxle places clutch timing, deliberate gear selection, and careful throttle application at the center of every committed drive.
Engineering and Specifications
The chassis uses coilover suspension, with adjustable Koni units at the rear and sway bars at both ends to support disciplined body control and predictable balance. Four-wheel disc brakes provide substantial stopping capability, while November 2021 work included a brake-fluid flush, repacked wheel bearings, repaired steering rack, replacement nylon axle seals, and installation of preload wheel spacers. Fifteen-inch Halibrand-style knock-off wheels wear BFGoodrich Radial T/A tires measuring 225/60 at the front and 295/50 at the rear, installed in March 2023.
Design and Heritage
The body combines a low nose, deeply curved windshield, compact cockpit, broad rear haunches, roof-mounted air channels, and an abruptly truncated tail in one of motorsport’s most recognizable silhouettes. Red paint with white stripes emphasizes the dramatic proportions, while the Gurney bubble, knock-off wheels, exposed rear mechanical details, and large side intakes reinforce its competition-inspired identity. Inside, black upholstery, four-point harnesses, a custom-fabricated roll cage, compact instrumentation, air conditioning, and a tightly packaged driving position create an environment balancing historic atmosphere with selective road comfort.
Driving Experience
From behind the wheel, the 427 FE Side-Oiler-Powered Superformance GT40 MKII should feel low, wide, immediate, and intensely mechanical, with the 454ci V8 and four-speed transaxle demanding confident coordination. Coilovers, sway bars, broad rear tires, four-wheel discs, harnesses, and the rigid roll-cage structure create an experience centered on precision, traction, and measured inputs. On open highways, specialist tours, private performance events, or carefully managed circuit sessions, the Superformance promises forceful acceleration, tactile shifting, substantial braking, and unforgettable big-block theatre.
Why This Car is Special
- 427ci FE side-oiler V8 stroked to 454ci
- T-44 four-speed manual transaxle
- SCAT, Crower, Wiseco, Edelbrock, and Holley engine components
- Halibrand-style wheels, Koni coilovers, and four-wheel disc brakes
- Gurney bubble, custom roll cage, harnesses, air conditioning, and build records
Specifications
- Model: 427 FE Side-Oiler-Powered Superformance GT40 MKII
- Engine: 454ci stroker gasoline FE side-oiler V8
- Transmission: T-44 four-speed manual transaxle
- Suspension: Coilovers with rear adjustable Koni dampers
- Brakes: Disc brakes at all four wheels
Collector and Enthusiast Appeal
The 427 FE Side-Oiler-Powered Superformance GT40 MKII appeals because it combines one of racing’s most celebrated shapes with substantial FE power, manual operation, purposeful chassis hardware, and useful build documentation. Its red-and-white presentation, 454ci engine, premium internal components, Holley carburetor, Edelbrock heads, bundle-of-snakes headers, T-44 transaxle, coilovers, sway bars, disc brakes, Halibrand-style wheels, BFGoodrich tires, Gurney bubble, harnesses, roll cage, air conditioning, and maintenance records provide exceptional depth. Rather than functioning only as a visual tribute, this Superformance supports its appearance with serious mechanical equipment intended to deliver acceleration, traction, braking, structural confidence, and an authentically immersive driving experience.
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The 427 FE Side-Oiler-Powered Superformance GT40 MKII combines iconic red-and-white presentation, overwhelming FE V8 character, tactile four-speed control, and track-influenced engineering in one memorable performance coupe. It represents a compelling opportunity for enthusiasts who value historic design, analogue involvement, and the enduring drama of the GT40 legend.