technical

Technical

Picture	Description	Availability
Paint colours for post war DOTs	Cerise RED and BLACK all models up to 1956 BLACK for some Mancunians and some round frame up to 1962 RED for the Mancunians/RCA Sportsman and round frame models RED for the square frame models GREEN for the Mancunians and round frame models BLUE for the Brockhouse models SILVER for the square frames from 1964 on.	RAL3005 BLACK Modern alternative is FORD Cardinal RED Modern alternative is VAUXHALL flame red Modern alternative is Brooklands green (HICOTE brand) The same colour as the Swedish flag blue
	2 Stroke Concentric carb details This picture shows the alternative parts used in 2 Stroke Concentric carbs. The steel jet block is smaller and the needle jet DOESN'T have the 2 small holes in the flats	All sorts of places including Surrey Cycles Nametab Engineering Hitchcocks Surrey Cycles
	2 Stroke Concentric carb details The needle for the stroke is also different. It is shorter, 2 5/16" long and it only has 1 identifying groove at the top.	Surrey Cycles Nametab Engineering Hitchcocks Surrey Cycles
	Front brake torque arm bolt, for the round frame Dots, 1956~1960. It needs a special washer and a nyloc nut	Dot factory (July 2005)
	Centre stand clip for all round frame models. Pulling the large washer releases the pin from the stand	None. click the picture for drawing
	Grimeca front hub & spacers Please note dimensions are for guidance and not 100% accurate	All parts available from the factory. You can also try North Leicester Motorcycles 01530 263381
	Grimeca rear hub & spacers Please note dimensions are for guidance and not 100% accurate	All parts available from the factory. You can also try North Leicester Motorcycles 01530 263381