Engine : Two 6-cylinder units. Bore and Stroke : 65 x 88 mm. Capacity : 3,495 c.c. Maximum Power : 300 h.p. Maximum Speed : 4,800 r.p.rn. Compression Ratio : 51 to 1. Valves : 2 per cylinder, overhead at 900
Camshafts : Overhead, 2 per engine.
Timing : Inlet, opens : 5′ lead ; closes : 350 la,. Exhaust opens : 45′ lead, closes 13° lag. Crankshafts : On 5 plain bearings. Connecting Rods. H-Section.
Pistons : Aluminium, 4 rings.
Ignition : Bosch coils.
Lubrication : Forced, single pump per engine.
Carburettors : Memini.
Superchargers : Roots type.
Clutches : Dry-plate.
Gearboxes : 4-speeds. Transmission : Two cardan shafts, enclosed in
Wheels. Rudge-Whitworth. Tyres : 30 x 6′.
Wheelbase : 9ft. 6ins.
Track : 4ft. 9ins.
THE FIRST BROOKLANDS MEETING
THE FIRST BROOKLADS MEETING 1907 When the sport was very young DECEMBER 6th, 1906 and July 6th, 1907 stand as red-letter days in the annals of English motor racing, for…
Printed by Tee & Whiten and J. Mead, Ltd., 21, City Road: London, E.C.1, and Published by the Teesdale Publishing Co., Ltd., 21, City Road, Loudon, KC]. Trade Agents for…
Rumblings, December 1952
Quiz Solutions The quiz picture in the October issue proved more tricky to readers than we had expected. It depicted Nigel Orlebar's Orlebar Special, called "Rabelro," a G.N.-type chassis endowed with…