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Engine ID # TR6SS D172211:
1963 Triumph 649cc air-cooled parallel-twin,
overhead-valve (OHV).
TR6SS Pre-Fix:
"TR6" Indicates the Triumph 650cc parallel-twin
engine family, specifically the Trophy series, "SS"
Denotes a variant introduced in 1962 and produced
through 1966. The "SS" stands for “Special Sports”
or “Super Sports.
D172211 Suffix:
"D"
Typically indicates the production year and month for
Triumph engines starting in 1963, when unit construction
was introduced. The “D” corresponds to the 1963 model
year, with production running from August 1962 to July
1963. "172211" is the sequential serial number
within the 1963 production run.
Condition: Seasoned
Customization, Excellent Cosmetic Condition. Known as
operational prior to long-term indoor static display, not
currently operational. |