All previously conceived car values and completely with the introduction of Specialisation's supreme achievement "The New Morris Sixes".

Ranging from the 16 hp to the 25 hp, they represent the very highest development of automobile engineering science and the extraordinarily attractive prices at which they are offered is a remarkable tribute to the technique of Specialisation and the perfect organisation of the Morris factories.

Straight forward in design and entirely devoid of untired "selling points" the New Morris Sixes yet posscess every attractive feature that could be desired by the most fastidious owner and are essentially modern in conception. Evidence of this is to be found in such items as permanent hydraulic jacks, adjustable pnueumatic squab cushions ensureing comfortable support to the hollow portion of the back, draughtless ventilation by extractor type windows, built in luggage accommendation, hydraulic brakes, fume consuming air cleaner and silencer, hydraulic shock absorbers, engine units of advance design and sturdy cross braced frames of box type.

The New Sixes, although luxury cars in the true sense of the term, are offered at such amazingly equitable prices that they bring quality mortoring within the easy reach of those of modern means. Their comfort and accommodation is astounding, their appearance superb and their road preformance extraordinarily lively and sparkling.

Frame
The chassis frame is of robust design and incorpertes box section side members spreading into generous cross bracing, forming an exceptionally rigid structure which is strengthened by sturdy cross members. The track of the Sixteen and Eighteen is 4 ft 8 in. and the wheel base 9 ft 9 in. The track of the Twenty One and Twenty Five is 4 ft 8 in. and the wheelbase is 10 ft 1½ in.

Engine
The engine of the Twenty Five has a bore of 82 mm (3.32 in.), a stroke of 100 mm (4.33 in.) and a cubic capicity of 3485 cc (209.5 cu in.) Teasury rating 25.01. Tax £18 15s.

The cylinders are cast in one with the skirt of the crankcase, which is extended well below the crankshaft centre and liberally reinforced with internal webs to provide a structure of great strength and rigidity. The crankshaft is of the four bearing type, with bearings of large diameter and length. The steel connecting rods are carefully balanced to very close limits. The main bearings are of die cast white metal. The steel connecting rods are equipped with white metal big end bearings of full ring type, and are individually balanced to a very high degree of accuracy. The aluminium pistons are fitted with four rings and the complete assemibles of rods are equalised in weight to within .02 oz. (best aero engine practice).

The side by side valves are operated by a large diameter four bearing camshaft through adjustable tappets carried in removable guides. The cylinder head is detachable. The camshalf is friven by duplex roller chain from the crankshaft. An important feature of the induction sysetem is the A.C. air cleaner and silencer, which collects and consumes all fumes discharged from the crankcase breather, so that they are prevented from finding their way into the car interior.

Sychromesh Gearbox
The three speed gearbox is provided with sychromesh mechanism for econd gears. The gearbox is provided with an accessible filling orfice and dipstick oil level indicator and protected by a thick dustproof rubber cover.

Lubrication
A spur gear pump, driven from the camshaft by inclined shaft, supplies oil under pressure to all main and big end bearings, camshaft and clutch. The oil is filtered before recirculation by a generous tray type filter covering the full area of the sump and a large capacity external filter. Chassis lubrication is by Enots high pressure oilgun conjuction with accessible nipples.

Cooling System
The cooling water is circulated by centrifugal pump and is controlled by thermostat. The cylinder head has carefully positioned ports which ensures an even temperature distribution. The radiator is fan assisted.

Electrical Equipment
The distributor for the 12 volt coil and battery ignition is driven from the upper end of then inclined oil pump driveshaft and has fully automatic advance and retard with micrometer adjustment. The large dynamo is belt driven and of the ventilated type with three charge rates. The starter motor is of the sliding pinion type located on the side of the gearbox. Full five lamp equipment is provided, including headlamps with dip and switch with singleacting foot operated switch which dips the lights with one depression and raises them on the next despression and fog lamps. All switches are accessibly mounted on the instrument panel with the exception of the horn and trafficator switch, which are conveniently mounted in the center of the steering wheel. An easily controlled electric windscreen wiper is mounted on the lower screen rail, with additional arm on the passenger side ensuring clear vision in bad weather. The battery is mounted below the front seats and is readily accessible.

Carburation
An S.U. automatic piston type downdraught carburetter with adequate control over mixture strength supplies the mixture. The controls are conveniently aituated on the facia board. The petrol feed is by a large S.U. automatic electric pressure pump.

Petrol Tank
The petrol tank is mounted at the rear of the chassis and has a capacity of 10 gallons on the Sixteen and Eighteen and a 13 gallon on the Twenty One and Twenty Five. It's contents are clearly indicated to the driver by an electrically operated scale on the instrument panel.

Transmission
A clutch of the cushioned hub single plate type with cork inserts in the drive plate, automatically fed with oil from the crankcase, provides smooth engagement with the minimum of attention. A spicer tubular propeller shaft, with spicer needle type universal joints at each end, transmits the drive to the silent spiral bevel final reduction gears and differential in the rear axel. The axel shafts are of the three quarter floating type.

The Four Wheel Brakes
Fully compensated four wheel brakes of the internal expanding type, operating in alloy cast iron drums and actuated by the Lockhead hydraulic system, ensures the maximum braking efficency. Their certainly of action is maintained under all condition as there are no bearings to wear or lubrication. The centrally disposed hand brake lever operated independently on the rear wheels and posscesses instantaneous adjustment from the driver's seat.

Steering
The steering gear is of the Bishop cam type, providing extremely light and safe operation with accurate controllability. The rubber mounted spring sterring wheel reduces shock on the driver to a minimum. The track rod bearing are self adjustable.

Controls
The accelerator pedal is located on the extreme right and the brake pedal and clutch pedal are positioned to provide ample foot clearance. They are both mounted on the frame and isolated from the engine.

Suspension
Long semi elliptic springs are fitted fore and aft and are controlled by Luvax hydraulic shock absorbers. The spring eye are provided with flange non squeak bushes to reduce side play. Stabilising bumpers are fitted at the front to counter periodic vibrations.

Wheels
Five detachable wire wheels fitted with 6.00 - 17 Dunlop low pressure tyres are provided on all models. They are held in position by five studs with nuts of the reversible type. The spare wheel is carried at the rear of the car, protected by a metal cover and is sunk into the panelling in the case of the saloon.

Ventilation
Particular care has been taken to ensure adequate and draughtless ventilation. The windscreen has yop hinges, is infinitely adjustable up to a wide angle, and is carefully sloped to give maximum visibility with the minimum air resistance. The front door windows are of the extrator type providing a vertical opening behind the door pillar and are fitted with louvres. Additional ventilation is provided by the hinge light window and the scuttle air scoop.

Seating Accommodation
Generous seating accommodation is provided for five people within the wheelbase, ensuring the highest possible comfort. The front seats are equipped with adjustable preumatic back cushions to give comfortable support to the lower part of the back.

Built in Jacking System
The new Morris Sixes are permanently fitted with Jackall hydraulic Jacks, which enable all four wheels to be lifted from the ground simulyaneously or alternatively from the front wheel or back wheels only when desired. They can be actuated without difficulty from inside the car and without effort or difficulty.

Luggage Accommodation
The Saloon models provide with generous luggage accommodation behind the rear seat, access to which is achieved by raising the hinged seat back and on the Sling Head Saloon a folding luggage grid is standard, but is availible at a small extra charge when required on the Fixed Head Saloon. The Coupè body has an exceptional large inbuilt luggage container at the rear which can be loaded through a large weather tight hinged cover and has a folding luggage grid as standard.