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ENGINE.— Specially manufactured for the    " Brough Superior.'    Mark    II., by the    M.A.G.    Engine Co.    Borę

72 m-m., stroke 90 m m.. overhead inlet valve$. totally    cnclosed. Inlct and    cxhaust    valves and    exhaust    pipes are of    large

diametcr. Tlić cylinder bottoms and all the machined    extemal parts of the engine    are heavily    plated.    The exhaust    pipes

arc carricd in a very easy sweep to a cast aluminium si lence r. thence through a straight cxtcnsion pipę to the rcar. lhc magneto is chain driven, and is carried at the rear of bach* cylinder. Inlct pipę is an aluminium casting. The running of the engine is hcautifully quiet and sweet in action. Thcrc are no    valvc gear noises.    and the    exhaust notę    is a

particularly pleasant hum.

THREE-SPEED GEAR.—Spccification as Mark I.

CARBURETTOR. An A.M.A.C. pilot jct typc is found to be the most satisfactory. and this has been standardised. IGNITION. Specification as Mark I.

FRAME.—Specification as Mark I.

The potroi consumption on “ Brough Superior. Mark The oil consumption is 1.200 miles jntr galion.

II.. is 80 miles per galion.

Mr. A. Wille©*, 44. Railway Street. Stafford.

*• Many thankt for the bikc. which hchavcd absolutcly splcndid during the mn back Herc. in fact. to point out »ts pcrfcct steering and balance. I regret to *ay I ran ov«r a large blade retnever dog. which failed to make a wobble oi coroc off. Cee ! both wheelt right ovcr the thiog. good dog though ! no ycll. just got up and staggered away.

•' In Blackpool. ouHidc tbe Royal Hotel where I tfaycd. the crowd got round. and were only to be movcd by the police thrfe-

Mr. Alec. K. Fitton. Dewabury, York*.

*' You will rcalisc the stiffnest of the route wkcu I wy 1 Had to come down Park Radu After the road» I had alrcady tfavcr*ed I jua tumed round and ticked up the hill without the slightcst effort. The machinę ran pcrfectly. and toured up 13 gradients with her unhurncd burblc.

•* The pocscscion of a * Brough Superior is almotf cmbarrawir.g

Mr. A. V. Smith, 40. Cornwall Terrace. Bradford.

•• I have delayed writing you cociccrning ray expencnccs with the ' Brough Superior.' sińce I wished to giv« same a thorough test before giviag my opinio©.

*• 1 havc ju\t completed 2.000 miles, and regret I cannot find words to eaprcts my appreciation of such a wonderful machinę. I have had aomc fast mkev hut to ride one which is realny coenfortable. clean. and moreover caceptłooally easy to handle. i% an expencnce which is incomparable to anything cis* «*i wheck I hav< covered over 320 miles in the day. and h.ive fclt morc fatigued after half tbe diatance in a £1.200 car. I should ltlce to offer my congratulationt to youmelf in producing the finest motor cyclc citant.

^M I should be pleased if you will add my naroe to your list of pcrfectly uti^ied ottlomers.