V8!

Engine

Piston displacement, cubic inches	426
Bore and stroke, inches	4.25 x 3.75
Compression ratio	11 to 1 and 13.5 to 1
Horsepower	415-425
Torque, lb.-ft.	470-480
Carburetor	Double 4-barrel
Cooling system	17 qts. with heater
Crankcase oil capacity	5 qts., plus 1qt. for filter when it is changed

Transmissions

Standard 3-speed, heavy-duty manual, floor shift.
Ratios: 2.10, 1.44, 1 to 1

Optional 3-speed automatic, heavy-duty TorqueFlite.
Water cooled.
Ratios: 2.45, 1.45,1 to 1

Rear axle ratios

(Sure-Grip differential standard)
Standard-3.91 to 1

Optional-2.93, 3.23, 3.55, 4.10, 4.30, 4.56, 4.89 to 1

Electrical

Alternator: 35-ampere, 6-diode
Battery: 12-volt, 59 ampere-hour

Suspension

Torsion bar, front

Leaf, rear (heavy duty), 55" x 2½"-6-leaf
Shock absorbers - Oriflow, hydraulic - type, double-acting, telescopic

To reduce volume of the combustion chamber 1cc., 0.005" must be milled from head surface. For each 0.010" removed from the cylinder head, 0.012" must be removed from the intake side of the head.

 Distance from the top of the lower flat of the piston to the block deck;