
LOT 7
1956 Velocette 350cc Viper Registration no. 718 BHN Frame no. RS8617 Engine no. VR1258
Sold for £3,680 inc. premium
Lot 7
1956 Velocette 350cc ViperRegistration no. 718 BHN Frame no. RS8617 Engine no. VR1258
1956 Velocette 350cc Viper
Registration no. 718 BHN
Frame no. RS8617
Engine no. VR1258
Registration no. 718 BHN
Frame no. RS8617
Engine no. VR1258
"One's outstanding impression is of the exceptional flexibility and smoothness of the engine – it seems almost incredible that so much docile punch should be the product of no more than one cylinder and an 8.5:1 compression ratio," enthused Motor Cycling about its test Viper, summarising characteristics that will be familiar to anyone who has ever ridden one of Hall Green's delightful high-camshaft singles. Engine development pursued as part of the scrambles programme bore fruit in 1956 in the shape of the high-performance 500cc Venom and its 350cc sibling, the Viper. The MSS frame and forks were retained for the newcomers, but full-width alloy hubs were adopted to boost braking power and smart chromed mudguards fitted to enhance the models' sporting image. The Viper ceased production in 1968, two years before the Hall Green factory closed forever. Acquired for the collection in April 2004, this Viper comes with an old-style V5C Registration certificate and an old-style continuation logbook. Issued in March 1972, the latter notes a change of frame number from 'RS6617' to the current 'RS8617', possibly correcting a clerical error.
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