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LOT 307

1969 Triumph 649cc TR6C Trophy Project Registration no. not registered Frame no. DC17144 TR6C Engine no. DC 17142 TR6C

Sold for £2,070 inc. premiumLot to be sold without reserve

1969 Triumph 649cc TR6C Trophy Project
Registration no. not registered
Frame no. DC17144 TR6C
Engine no. DC 17142 TR6C

By the time Triumph introduced unitary construction of the engine/transmission assembly on its 650 twins for 1963, the TR6 Trophy had long been established as the single-carburettor companion to the twin-carb Bonneville, whose specification in all other respects it closely followed. However, although the pair possessed an impeccable engine, Triumph's larger models were widely recognised as lacking in the handling department, especially when compared to rivals Norton. Following the wholesale changes of frame layout in the late pre-unit era, a single down-tube design was introduced on the 650cc 'unit' twins, although even this would undergo several detail alterations over the next eight years. The most important 'tweak' to the Trophy/Bonneville frame was made for the 1967 model year, when a shallower steering head angle was adopted in the interests of better high-speed stability, and road testers duly reported a marked improvement in that respect. By this time Triumph's two '650' sportsters had been updated with 12-volt electrics and a full-width 8" front brake, while other significant improvements for 1967 included a new oil pump and an increase in the Trophy's compression ratio to 9.0:1, same as the Bonneville's.

Nothing is known of the history of this incomplete Trophy, which is offered for restoration and sold strictly as viewed. It should be noted that there are no engine internals. A potentially most rewarding project for the Triumph enthusiast.
Offered without key

Footnotes

All lots are sold 'as is/where is' and Bidders must satisfy themselves as to the provenance, condition, age, completeness and originality prior to bidding.

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