Identifying Features:
Wire wheels, engine stamped with suffix `A’, coil ignition, GP body, small radiator; no extra pipe to front main bearing

Years Made
(approx): 1926-29

Numbers Made:
130

Engine:
No of cylinders: 8
Bore x stroke: 60 x 88mm
Capacity: 1991cc
BHP (approx): 70
RPM Limit (prudent): 4,000
Camshaft: sohc
Valves (per cylinder): 3
Camshaft drive: Front, bevel
Crankshaft bearings, No. and Type: 3 + 1 ball, plain rods
Caburettor: 2 Solex or Zenith
Ignition: Coil
Plugs per cylinder: 1
Firing Order: 1, 5, 2, 6, 3, 7, 4, 8

Clutch:
Type: Wet, multi-plate

Gearbox:
Location: Separate, central, 4-speed and reverse
Gear change lever: Outside, Top forward

Rear Axle:
Normal Ratio: 14/54 = 3.86

Dimensions:
Wheelbase: 94.5in (2.4m)
Track: 47.25in (1.2m)
Weight (approx): 1650lb (750kg)

Brakes:
Location and Type: 4-wheel cable operated

Wheels:
Type: Wire
Tyre size: original 27 x 4.40; modern fitment 4.50 x 19

Crossbreeding with Other Types:
Same chassis and body as T35, 37, 39 and 51; engine basically T38