The Triumph Spitfire 4
Engine: Four-cylinder, 69.3 x 76 mm. (1,147 c.c.). Pushrod-operated overhead valves. 9.0-to-1 compression-ratio. 63 (net) b.h.p. at 5,750 r.p.m. Gear ratios: 1st, 15.40 to 1; 2nd, 8.87 to 1; 3rd,…
Double-Twelve Entries.
The following is the first list of entries so far received for the British Double-Twelve Race which takes place at Brooklands on 8th and 9th of May next. They total fifty.