62os 4

250 STAR model G15

Engine. 249 cc (67    70 mm.); single cylinder four-

strokr; die-east light alloy lirail. fully enrlosed valve gcar \s- h pressure nil feed lo mcrłirad rorkrr median i*in; race on drivc-si<lc muinshaft; coppcr-lcad bearings on timing »dr mainshnft and cnnnccting rod big-end; dry stunp lubrication willi doublc-gear lypc oii pump; nil tank capacity 4 pinu.

Carburettor. Amal Monobloc typc willi twist grip throttlc control and encloscd air clcancr.

Transmission. B.S.A. 4-spccd gear-box in unit construction with enginc; pojitive-stop foot control; gcar ratios 5.98 — 7.65 — I0.54 — 15.%; nptional interną! gcar raiim availablc; niulli-piąte ciul eh willi lionded rcsilicni farinęs and tncorporating a synihctic rubber cmh drivc; cablc adjustmcnl by knurlcd Untmbscrcw nn handlcbar; 2* duplrx primary chain: rcar chain } ■ .335' rollers; primar> chain oil-baiłi and gnani ever lop run of rrar chain. Ignition and I.ighting. Coil-ignilinn incorporalingA.C. generator wilh rectificr for D.C. battery iighting; automatic advanee and relard unit mnunird on cniukcnse; dclachahle ignition kry wilh sprcinl posilion for emergency slarting; folding fool-starter. Lucas clcctrical rqui])uirn(; 6" diameter naccllc-inounted hcaulninn with ammeter. Iighting switch, and buill-in ilhuninated specaonictcr; stop and taił lamp inenrporating rear reltcctor; electric horn; 13 nmp. hr. battery homed in a special compartment.

Fucl Capacity. 2j gallom.

Tyres. Dunlop 3.25—17 ribbed front, Universnl rear. Whilewall tyres, see extra ftttingK.

Hrah. .. Fuli witilh Imbs; 6 dinmclcr brakes bmh with fingęr adjustmcnl, front by knurled (hntiibscress on handlcbar; straiglu pnkrs.

General Dimcnsions. WTlcdbasc 51J”; ground clcarancc 5'; mernll length 711"; dry wright 280 Ib.

Estru Fitiings. Lcgshields; Safriy bant; l’rop stand; Chrome plated tank optional extra.

Finish. Fuclwia red ur Sapphire blue, black Iranie mul forks; petmi tank willi chromi strip-.; hub* and braki- covcr piało silvcr shecn; chrome wheel rims; polished primary chain • ovcr, timing covcr and ri*ns on brakc c«ver platrs. Rright paru chromcd. Altractivc piastic tank badges.

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