A new 10 was launched in 1923 as the Q type with coil ignition, electric starting, optional front wheel brakes and a top speed of.
12.
In the early 1960s, Lucas to discontinue making dynamos and magnetos, and to produce only alternators and coil ignition systems, was a significant factor in forcing the redesign.
13.
Two spark plugs were fitted to each cylinder with, from 1921, a choice of coil ignition . along with electric lights to replace the older ones that used acetylene or oil.
14.
After 1959 the Model 50 gained the Featherbed frame, Lucas RM15 crank-mounted alternator ( upgraded from magneto / dynamo used on 1957-58 ) coil ignition and improved lighting.
15.
The engine was a longitudinally mounted inline vertical OHC 500 cc twin with coil ignition and wet sump lubrication which, though a dry clutch, drove a shaft drive to the rear wheel.
16.
Fitted with 12 volt electrics, a Zener diode voltage regulator and twin coil ignition, the Thunderbolt sold well in the important US import market and with the fuel tank gave a range of.
17.
The QX4 received its first major update in 2000 for model year 2001, with a new timing belt was replaced with a timing chain and the ignition distributor was replaced with an individual coil ignition system.
18.
The weight was reduced, 30 gallon bolster tank fitted, two BTH magnetos replaced the Delco coil ignition, two CZC Claudel Hobson carburettors fitted and compression raised to 6.3 to1 resulting in 112 bhp.
19.
It featured wire wheels ( unlike carriages'wooden ones ) with a four-stroke engine of his own design between the rear wheels, with a very advanced coil ignition and evaporative cooling rather than a radiator.
20.
In 1923 coil ignition and electric starting were added and the four-seater " Long Four " was introduced in tourer form priced from ?45 followed in 1925 by a closed saloon model, the previous short-chassis two-seater continuing in production.
