twins - engine parts

Condition: NOS
Fits Triumph 350 cc ohv Twin 3T Deluxe
1948 - 1951Priced and sold per set.

Condition: NOS
Copper + 2 sealingrings
73 mm boreFits Weslake 750 Twin
Rickman - Triumph V8 conversion kit, eight valve
1968Priced and sold per set.

Condition: Used, but good
- 1968
Also fits later types

Condition: Used but very good
Top fin repaired, see 2nd photo
Complete with new GPM pistons 58.25 diam.
1958 - 1969
Compression ratio 7.5 : 1

Condition: NOS
Unit engine, 1970-1975
Trophy Trail TR5T
Daytona T100R Trophy

Condition: NOS
1968 -
FitsT100S, T100C choke-dia 30

Condition: Used but in good condition
Complete plus bush and bearing
Engine no: H22299
1960 and onwards

Condition: NOS
Fits T120, T12 OR, TR6R etc.
1963 - 1973
Genuine Triumph - Meriden

Condition: Used
1963 - 1970
cast-in no: E3925

New stock Made in England
Fits T120-TR6 1963-1972 9 stud unit engines
OPN 70-6304

Condition: NOS
Compression ratio 11:1
0.10" oversize
Fits T110 - T120 - TR6 etc.
1957 - Priced per pair

Condition: NOS
1963 -
​Made in England
Fits Bonneville T120R, Tiger TR6R & Trophy TR6C 1971-1972
Will fit engines 1963 -

Used but in very good condition
Fits: 1971 T120R Bonneville, TR6R Tiger, TR6C Trophy
Will NOT (!) fit 1972 type with metric crankshaft bearing
OPN E11266 - E12274

Condition: NOS
​1963 - 1970
Fits models: Bonneville T120, Thunderbird 6T,
Trophy TR6

Condition: NOS
​1963 - 1970
Fits models: Bonneville T120, Thunderbird 6T,
Trophy TR6

condition: used, reconditioned new valves & guides
model years: 1953-1956

Condition: Used (1 fin missing)
1953-1957

condition: NOS
model years: 1959-

NOS Made in England
T120-T140-TR6-TR7
1963-1985
OPN 70-2904 & 70-4603

Condition: NOS
1964 -
T100S, T100R, T100C, T100T & Trophy Trail TR5T
Made in England

Condition: Used but in good condition
1958 - 1973
Complete with set of Hepolite T120 STD pistons
71 mm Compression Ratio 9:1
Barrel bored honed to 0.09 mmPriced as a complete set ready to fit.

condition: NOS
model years: 1964-1974

condition: NOS
1968 - 1972
Made by ARE

condition: NOS
model years: 1963-1971

Condition: NOS
1963-1973
9-stud 650 cc, fits all 650 pre-unit engines

Condition: Used, undamaged
New lead-free seats for exhaust and new valves & guides fitted.1972 - (push-over exhaustpipes only)

condition: NOS

condition: NOS
model years: 1971-1972
distribution side (D.S.)

condition: NOS
model years: 1971-1972
bare, 9-stud type with valve seats

Condition: NOS
Made for Royal Wedding 1977,
Golden Jubilee 1980
TSX, TSS & Harris models
Replaces 57-7050

Condition: NOS
1975 -
Complete with plug

condition: NOS
model years: -1976

Condition: NOS
Genuine 10 bolts type, STD 76 mm bone
1976-1983

Condition: NOS
1981 - 1983Priced and sold per set.

condition: NOS
model years: 1973-1974

Condition: NOS
1977 - 1982 5-speed gearbox
Casting no: 57-3752

Condition: NOS
For RH gearchange only
1973-1975Possibly complete with timing side

Condition: NOS
For RH gearchange only
1973-1975Possibly complete with driving side

Condition: Used, ready to fit
Converted to push-over exhaust pipes ("Push-in" still possible)
Head has been skimmed.
1973 - 1978

Condition: used but in very good condition
For righthand gearcharge only
1973-1975
+ Tiger 750 TR7RV casting-numbers 71-1080 + 71-1081

Condition: Used
1973 -
cast-in no: 71-3779

Condition: NOS
1981 -
Made in England

Condition: NOS
For 8-valve cyl.head
1981 - 1983Priced and sold per pair.

Condition: NOS
8-valve
1982
Made in EnglandPriced and sold per pair.

Condition: NOS
8-valve
1982
8 x 71-7284 inner valve spring
8 x 71-7455 outer valve spring
Made in EnglandPriced and sold per set.

Also fits Rickman - Triumph eight-valve conversion kit 1968-

New stock
Made in England
Fits T120-T140 1963-1983
Replaces OPN 57-1362 / 57-7058

Condition: NOS
Complete with HT lead & clamp
6 volt
1958 - 1965