SPARTA 125cc 1948-1949

ENGINE : Villiers Mark 10D cylinder capacity : 122 cc (7.44 cu. ins.) bore and stroke : 50 mm x 62 mm compression ratio : 7,1 : 1 power : 5 hp at 4500/rpm piston : flat, 2 pistonrings primary gears : 18 t x 51 T (3/8") primary chain : 3/8" x 7/32" secondary gears : 15 T x 38 T (1/2") secondary chain : 1/2" x 3/16" gears : 3 gear ratio : 1:1, 1,4:1, 2,66:1 engine gear : 2,83:1 gear back wheel : 2,53:1 lubrication gearbox : - SAE 140(summer), SAE 80-90(winter) lubrication clutch : - SAE 140(summer), SAE 80-90(winter) carburator : Villiers 3/4", singlecable main jet size : 0,083" needle jet size : 3,2 needle adjustment : 13/32" out electrical : Villiers flywheel magneto, 6poles, 6V/30W ignition timing : 4 mm, 5/32" (40� before T.D.C.) contact breaker gap : 0,4 mm sparkplug (normal use): - Lodge H 14, Bosch W175T1, KLG M60 sparkplug (fast driving): - Lodge HHN, Bosch M225 T1, KLG M80 electrode gap : 0,4 mm

FRAME : seat(s) : leather seat, 2 springs on the frame tire sizes : front 26" x 2,50" back 26" x 2,50 tire pressure : front 1,2 atm. back 1,5 atm. (with passenger 2,2 atm) brakes : front � 110 mm back � 110 mm brake shoe : front 130 x 19 x 4 mm back 130 x 19 x 4 mm suspension : oval profiletube with shackles and frictionplates. On shackles: 'SPARTA' weight : 60 kg headlamp : Hella, long model with turnswitch, lamp bulb 24W tail-lamp : streamlined model, above numberplate, lamp bulb 6W/3W horn : hooter with ball petrol lubrication : 1:16, SAE 30 petrol consumption : 1:40 petrol tank displacement : 7,5 liter petrol tank, spare : 0,5 liter colors : standard: black with gold piping luxe: chrome plated petrol tank with olive green parts, front fork and chain case with olive green parts and gold piping characteristics : handle bars with lobes stuck to it for the handles, mudguard with gold piping and streamlined end, front fork with oval profiletube, round toolbox situated under the petrol tank, gear lever direct on the engine, brake rod on the back brake, number plate fixed with rubber, jiffy stand chrome plated : handlebars, exhaust, shackles front fork, rims (luxe), petrol tank (luxe). accessories : speedometer amount produced : about 600