The Details
'64 Superformance SPF Coupe
Owner: Jim Weigle, Parkersburg, WV
Engine
Jack Roush 427IR
Dart four-bolt main block
4.125-inch bore
4.000-inch stroke
560 hp
540 lb-ft of torque
Forged-steel 4340 crankshaft
Forged-steel H-beam connecting rods
Wiseco forged pistons with plasma-moly rings
E303 hydraulic-roller camshaft
Individual-stack fuel injection
2.080/1.600-inch valves in aluminum heads
Extruded aluminum 1.6:1 roller-rocker arms
MSD Ignition
TransmissionTremec T56 six-speed
Rearend
BTR/Dana Hydratrac differential
3.46 gears
Exhaust
Custom ceramic-coated, equal-length headers
Superformance-built sidepipes
Suspension
Front: Unequal A-arm, Bilstein shocks, H&R coilover springs, rack-and-pinion steering
Rear: Independent, Bilstein shocks, H&R coilover springs
Brakes
Front: PBR, 12.8x1.25-inch disc, two-piston caliper
Rear: PBR, 12x1-inch disc, single-piston caliper
Wheels
Front: Superformance cast-alloy, 18x8-inch
Rear: Superformance cast-alloy, 18x10-inch
Tires
Front: Nitto NT555, P255/45ZR18
Rear: Nitto NT555, P285/45ZR18
Interior
Leather and Alcantra bucket seats, short-throw shifter, Stewart-Warner instrumentation, full heat and A/C system
Exterior
Superformance composite body in black, heated windshield, custom ceramic-coated exhaust