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Triumph Parts

Motorcycle Pistons
Make Part No. Description
Triumph Part no. AEB 2048 .030 BSA/Triumph - 2 pairs of Big End shells for B2, B25 scooter twin 1959 on, 250cc OHV engines. Tigress scooter, TS1, TW2 & TW25, 173cc & 249cc 2 stroke engines.  (.030 undersize)
Triumph Part no. AEB 2048 .040 BSA/Triumph - 2 pairs of Big End shells for B2, B25 scooter twin 1959 on, 250cc OHV engines. Tigress scooter, TS1, TW2 & TW25, 173cc & 249cc 2 stroke engines.  (.040 undersize)
Triumph Part no. AEM 2098 .040 BSA/Triumph - 2 pairs of Mains bearing shells A75 Rocket 3 1969 on, 740cc, 3 cylinder engines. T150 Trident 1969 on, 740cc 3 cylinder engines.  (.040" undersize)
Triumph Part no. AEM 2098 STD BSA/Triumph - 2 pairs of Mains bearing shells A75 Rocket 3 1969 on, 740cc, 3 cylinder engines. T150 Trident 1969 on, 740cc 3 cylinder engines.  (STD size)
Triumph Part no. AEB 3053 STD BSA/Triumph - 3 pairs of Big End shells for A75 Rocket 3 1969 on, 740cc, 3 cylinder engines. T150 trident 1969 on, 3 cylinder engines.  (STD size)
Triumph Part no. AEB 3053 .010 BSA/Triumph - 3 pairs of Big End shells for A75 Rocket 3 1969 on, 740cc, 3 cylinder engines. T150 trident 1969 on, 3 cylinder engines.  (.010" undersize)
Triumph Part no. AEB 3053 .020 BSA/Triumph - 3 pairs of Big End shells for A75 Rocket 3 1969 on, 740cc, 3 cylinder engines. T150 trident 1969 on, 3 cylinder engines.  (.020" undersize)
Triumph Part no. AEB 3053 .030 BSA/Triumph - 3 pairs of Big End shells for A75 Rocket 3 1969 on, 740cc, 3 cylinder engines. T150 trident 1969 on, 3 cylinder engines.  (.030" undersize)
Triumph Part no. 3272 STD Triumph - 549cc Side Valve (N, NL, ND, ND De Luxe) Year: 1929-32
Triumph Part no. 4614 +.030 Triumph TWN - Year: 1934-36
Triumph Part no. 10064 STD Triumph - (bore 55mm) - no further data available.
Triumph Part no. 10064 +.020 Triumph - (bore 55mm +.020") - no further data available.
Triumph Part no. 10064 +.030 Triumph - (bore 55mm +.030") - no further data available.
Triumph Part no. 10161 STD Triumph - (bore 55mm) - no further data available.
Triumph Part no. 10164 STD Triumph - (bore 63mm) - no further data available.
Triumph Part no. 10164 +.020 Triumph - (bore 63mm +.020") - no further data available.
Triumph Part no. 10164 +.060 Triumph - (bore 63mm +.060") - no further data available.
Triumph Part no. 10169 STD Triumph - (bore 63mm) - no further data available.
Triumph Part no. 10169 +.060 Triumph - (bore 63mm +.060") - no further data available.
Triumph Part no. 10501 +.040 Triumph - (bore 63mm +.040") - no further data available.
Triumph Part no. 11982 STD Triumph - 150cc OHV (Terrier, T15) Year: 1953-56, high compression ratio 9:1
Triumph Part no. 12600 STD Triumph - 200cc OHV (Tiger Cub, T20, T20C) Year: 1954-66, high compression ratio 9:1
Triumph Part no. 12600 +.020 Triumph - 200cc OHV (Tiger Cub, T20, T20C) Year: 1954-66, high compression ratio 9:1
Triumph Part no. 12600 +.030 Triumph - 200cc OHV (Tiger Cub, T20, T20C) Year: 1954-66, high compression ratio 9:1
Triumph Part no. 12600 +.060 Triumph - 200cc OHV (Tiger Cub, T20, T20C) Year: 1954-66, high compression ratio 9:1
Triumph Part no. 17844 STD Triumph - 649cc OHV (Tiger 110, Trophy TR6) Year: 1957-60, T120, T120R, Bonneville Tiger 650, Trophy TR6, TR6C, TR6R Year 1966-73  high compression ratio 9:1
Triumph Part no. 17844 +.020 Triumph - 649cc OHV (Tiger 110, Trophy TR6) Year: 1957-60, T120, T120R, Bonneville Tiger 650, Trophy TR6, TR6C, TR6R Year 1966-73  high compression ratio 9:1
Triumph Part no. 17844 +.040 Triumph - 649cc OHV (Tiger 110, Trophy TR6) Year: 1957-60, T120, T120R, Bonneville Tiger 650, Trophy TR6, TR6C, TR6R Year 1966-73  high compression ratio 9:1
Triumph Part no. 712 STD Triumph - 494cc Side Valve (Model P) Year: 1924-27, ring below pin
Triumph Part no. 712 +.020 Triumph - 494cc Side Valve (Model P) Year: 1924-27, ring below pin
Triumph Part no. 712 +.030 Triumph - 494cc Side Valve (Model P) Year: 1924-27, ring below pin
Triumph Part no. 712 +.040 Triumph - 494cc Side Valve (Model P) Year: 1924-27, ring below pin
Triumph Part no. 712 +.060 Triumph - 494cc Side Valve (Model P) Year: 1924-27, ring below pin
Triumph Part no. 3362 +.020 Triumph - 499cc OHV (Ricardo) Year: 1923-27
Triumph Part no. 3362 +.040 Triumph - 499cc OHV (Ricardo) Year: 1923-27
Triumph Part no. 1507 STD Triumph - 550cc Side Valve (Model H, SD) Year: 1915-27, ring below pin
Triumph Part no. 1507 +.030 Triumph - 550cc Side Valve (Model H, SD) Year: 1915-27, ring below pin
Triumph Part no. 1507 +.040 Triumph - 550cc Side Valve (Model H, SD) Year: 1915-27, ring below pin
Triumph Part no. 12581 STD Triumph - 200cc OHV (Tiger Cub, T20, T20C) Year: 1954-66, high compression ratio 7:1
Triumph Part no. 12581 +.6 MM Triumph - 200cc OHV (Tiger Cub, T20, T20C) Year: 1954-66, high compression ratio 7:1
Triumph Part no. 12581 +.020 Triumph - 200cc OHV (Tiger Cub, T20, T20C) Year: 1954-66, high compression ratio 7:1
Triumph Part no. 12581 +.030 Triumph - 200cc OHV (Tiger Cub, T20, T20C) Year: 1954-66, high compression ratio 7:1
Triumph Part no. 12581 +.040 Triumph - 200cc OHV (Tiger Cub, T20, T20C) Year: 1954-66, high compression ratio 7:1
Triumph Part no. 12581 +.060 Triumph - 200cc OHV (Tiger Cub, T20, T20C) Year: 1954-66, high compression ratio 7:1
Triumph Part no. 12581 +1.6 MM Triumph - 200cc OHV (Tiger Cub, T20, T20C) Year: 1954-66, high compression ratio 7:1
Triumph Part no. 15123 STD Triumph - 490cc OHV (Tiger 100, T100A) Year: 1960 on, compression ratio 9:1
Triumph Part no. 15123 +.6 MM Triumph - 490cc OHV (Tiger 100, T100A) Year: 1960 on, compression ratio 9:1
Triumph Part no. 15123 +.020 Triumph - 490cc OHV (Tiger 100, T100A) Year: 1960 on, compression ratio 9:1
Triumph Part no. 15123 +.040 Triumph - 490cc OHV (Tiger 100, T100A) Year: 1960 on, compression ratio 9:1
Triumph Part no. 15123 +.060 Triumph - 490cc OHV (Tiger 100, T100A) Year: 1960 on, compression ratio 9:1
Triumph Part no. 15123 +1.6 MM Triumph - 490cc OHV (Tiger 100, T100A) Year: 1960 on, compression ratio 9:1
Triumph Part no. 19255 STD Triumph - 747cc OHV (Tiger 750 TR7R, Bonneville 750 T140) Year: 1972 on, compression ratio 8.5:1
Triumph Part no. 19255 +.020 Triumph - 747cc OHV (Tiger 750 TR7R, Bonneville 750 T140) Year: 1972 on, compression ratio 8.5:1
Triumph Part no. 19255 +.040 Triumph - 747cc OHV (Tiger 750 TR7R, Bonneville 750 T140) Year: 1972 on, compression ratio 8.5:1
Triumph Part no. 19255 +.060 Triumph - 747cc OHV (Tiger 750 TR7R, Bonneville 750 T140) Year: 1972 on, compression ratio 8.5:1
Triumph Part no. 3272 +.030 Triumph - 549cc Side Valve (N, NL, ND, ND De Luxe) Year: 1929-32
Triumph Part no. 3272 +.040 Triumph - 549cc Side Valve (N, NL, ND, ND De Luxe) Year: 1929-32
Triumph Part no. 3272 +.060 Triumph - 549cc Side Valve (N, NL, ND, ND De Luxe) Year: 1929-32
Triumph Part no. 5897 +.020 Triumph - 249cc OHV (2 port, Mark 5, R5, 2/1, Tiger 70) Year: 1934-38, low compression 6.92:1
Triumph Part no. 4540 STD Triumph - 249cc OHV (2 port, 2/1, L2/1, 2/5, 2H) Year: 1934-38, compression ratio 6:1
Triumph Part no. 4540 +.020 Triumph - 249cc OHV (2 port, 2/1, L2/1, 2/5, 2H) Year: 1934-38, compression ratio 6:1
Triumph Part no. 7550 +.030 Triumph - 498cc OHV (Speed Twin) Year: 1938-39, compression ratio 7:1
Triumph Part no. 7550 +.040 Triumph - 498cc OHV (Speed Twin) Year: 1938-39, compression ratio 7:1
Triumph Part no. 11563 STD Triumph - 498cc OHV (Tiger 100) also suits (Speed Twin 5T, Trophy TR5) Year: 1939-54, compression ratio 7.7:1
Triumph Part no. 11563 +.020 Triumph - 498cc OHV (Tiger 100) also suits (Speed Twin 5T, Trophy TR5) Year: 1939-54, compression ratio 7.7:1
Triumph Part no. 11563 +.040 Triumph - 498cc OHV (Tiger 100) also suits (Speed Twin 5T, Trophy TR5) Year: 1939-54, compression ratio 7.7:1
Triumph Part no. 10334 STD Triumph - 498cc OHV  (Speed Twin, 5T)  also suits (Trophy TR5) Year: 1938-58, compression ratio 7:1
Triumph Part no. 10334 +.020 Triumph - 498cc OHV  (Speed Twin, 5T)  also suits (Trophy TR5) Year: 1938-58, compression ratio 7:1
Triumph Part no. 10334 +.040 Triumph - 498cc OHV  (Speed Twin, 5T)  also suits (Trophy TR5) Year: 1938-58, compression ratio 7:1
Triumph Part no. 10334 +.060 Triumph - 498cc OHV  (Speed Twin, 5T)  also suits (Trophy TR5) Year: 1938-58, compression ratio 7:1
Triumph Part no. 8421 STD Triumph - 498cc OHV (Tiger 100, Speed Twin 5T, Trophy TR5, Grand Prix) Year: 1938-59, high compression 8.5:1, slipper design
Triumph Part no. 8421 +.8 MM Triumph - 498cc OHV (Tiger 100, Speed Twin 5T, Trophy TR5, Grand Prix) Year: 1938-59, high compression 8.5:1, slipper design
Triumph Part no. 8421 +.010 Triumph - 498cc OHV (Tiger 100, Speed Twin 5T, Trophy TR5, Grand Prix) Year: 1938-59, high compression 8.5:1, slipper design
Triumph Part no. 8421 +.040 Triumph - 498cc OHV (Tiger 100, Speed Twin 5T, Trophy TR5, Grand Prix) Year: 1938-59, high compression 8.5:1, slipper design
Triumph Part no. 8421 +.030 Triumph - 498cc OHV (Tiger 100, Speed Twin 5T, Trophy TR5, Grand Prix) Year: 1938-59, high compression 8.5:1, slipper design
Triumph Part no. 8421 +.060 Triumph - 498cc OHV (Tiger 100, Speed Twin 5T, Trophy TR5, Grand Prix) Year: 1938-59, high compression 8.5:1, slipper design
Triumph Part no. 8421 +1.6 MM Triumph - 498cc OHV (Tiger 100, Speed Twin 5T, Trophy TR5, Grand Prix) Year: 1938-59, high compression 8.5:1, slipper design
Triumph Part no. 8184 +.040 Triumph - 498cc OHV (Tiger 100, Speed Twin) Year: 1939-47, compression ratio 7.75:1, slipper design
Triumph Part no. 10500 STD Triumph - 350cc OHV (De Luxe 3T, Twin) Year: 1945-51, compression ratio 6.3:1
Triumph Part no. 10500 +.020 Triumph - 350cc OHV (De Luxe 3T, Twin) Year: 1945-51, compression ratio 6.3:1
Triumph Part no. 10500 +.040 Triumph - 350cc OHV (De Luxe 3T, Twin) Year: 1945-51, compression ratio 6.3:1
Triumph Part no. 10500 +.060 Triumph - 350cc OHV (De Luxe 3T, Twin) Year: 1945-51, compression ratio 6.3:1
Triumph Part no. 10499 +.75 MM Triumph - 350cc OHV (Tiger, 85) also suitable for high compression (3T Twin) Year: 1947-48, compression ratio 7:1
Triumph Part no. 18524 STD Triumph - 498cc OHV (Speed Twin 5T, Tiger 100, Trophy TR5, Grand Prix) Year: 1948-59, compression ratio 9:1
Triumph Part no. 18524 +.8 MM Triumph - 498cc OHV (Speed Twin 5T, Tiger 100, Trophy TR5, Grand Prix) Year: 1948-59, compression ratio 9:1
Triumph Part no. 18524 +.020 Triumph - 498cc OHV (Speed Twin 5T, Tiger 100, Trophy TR5, Grand Prix) Year: 1948-59, compression ratio 9:1
Triumph Part no. 18524 +.030 Triumph - 498cc OHV (Speed Twin 5T, Tiger 100, Trophy TR5, Grand Prix) Year: 1948-59, compression ratio 9:1
Triumph Part no. 18524 +.040 Triumph - 498cc OHV (Speed Twin 5T, Tiger 100, Trophy TR5, Grand Prix) Year: 1948-59, compression ratio 9:1
Triumph Part no. 18524 +.060 Triumph - 498cc OHV (Speed Twin 5T, Tiger 100, Trophy TR5, Grand Prix) Year: 1948-59, compression ratio 9:1
Triumph Part no. 18524 +1 MM Triumph - 498cc OHV (Speed Twin 5T, Tiger 100, Trophy TR5, Grand Prix) Year: 1948-59, compression ratio 9:1
Triumph Part no. 11564 +.020 Triumph - 650cc (6T, Thunderbird) Year: 1950-63, compression ratio 7:1
Triumph Part no. 11564 +.040 Triumph - 650cc (6T, Thunderbird) Year: 1950-63, compression ratio 7:1
Triumph Part no. 11564 +.060 Triumph - 650cc (6T, Thunderbird) Year: 1950-63, compression ratio 7:1
Triumph Part no. 11564 +1 MM Triumph - 650cc (6T, Thunderbird) Year: 1950-63, compression ratio 7:1
Triumph Part no. 11564 +1.6 MM Triumph - 650cc (6T, Thunderbird) Year: 1950-63, compression ratio 7:1
Triumph Part no. 11952 STD Triumph - 150cc OHV (Terrier, T15) Year 1953-56, compression ratio 7:1
Triumph Part no. 13414 STD Triumph - 650cc (6T, Thunderbird) Year 1950-60, high compression ratio 9:1
Triumph Part no. 11952 +.75 MM Triumph - 150cc OHV (Terrier, T15) Year 1953-56, compression ratio 7:1
Triumph Part no. 11952 +.030 Triumph - 150cc OHV (Terrier, T15) Year 1953-56, compression ratio 7:1
Triumph Part no. 11952 +1 MM Triumph - 150cc OHV (Terrier, T15) Year 1953-56, compression ratio 7:1
Triumph Part no. 11952 +1.5 MM Triumph - 150cc OHV (Terrier, T15) Year 1953-56, compression ratio 7:1
Triumph Part no. 12713 STD Triumph - 649cc OHV (Tiger 110) Year: 1954-55, compression ratio 8.5:1
Triumph Part no. 12713 +.5 MM Triumph - 649cc OHV (Tiger 110) Year: 1954-55, compression ratio 8.5:1
Triumph Part no. 12420 STD Triumph - 498cc OHV (Grand Prix) also suits (Tiger 100, Speed Twin 5T, Trophy TR5)    Year: 1948-59, compression ratio 8:1
Triumph Part no. 12420 +.8 MM Triumph - 498cc OHV (Grand Prix) also suits (Tiger 100, Speed Twin 5T, Trophy TR5)    Year: 1948-59, compression ratio 8:1
Triumph Part no. 12420 +.060 Triumph - 498cc OHV (Grand Prix) also suits (Tiger 100, Speed Twin 5T, Trophy TR5)    Year: 1948-59, compression ratio 8:1
Triumph Part no. 12420 +1 MM Triumph - 498cc OHV (Grand Prix) also suits (Tiger 100, Speed Twin 5T, Trophy TR5)    Year: 1948-59, compression ratio 8:1
Triumph Part no. 12420 +1.6 MM Triumph - 498cc OHV (Grand Prix) also suits (Tiger 100, Speed Twin 5T, Trophy TR5)    Year: 1948-59, compression ratio 8:1
Triumph Part no. 18514 STD Triumph - 649cc OHV (Tiger 110, Trophy TR6) Year: 1957-60, high compression ratio 10.5:1, (T120, T120R, Bonneville, Tiger 650, Trophy TR6, TR6C, TR6R) Year 1966-71, high compression ratio 11:1
Triumph Part no. 16986 STD Triumph - 348cc OHV (T21, 3TA) Year: 1957-66, high compression 9:1, (Tiger 90) Year: 1963-66,  compression ratio 9:1,(T35, 350 Sports) compression ratio 9.5:1
Triumph Part no. 16986 +.8 MM Triumph - 348cc OHV (T21, 3TA) Year: 1957-66, high compression 9:1, (Tiger 90) Year: 1963-66,  compression ratio 9:1,(T35, 350 Sports) compression ratio 9.5:1
Triumph Part no. 16986 +.020 Triumph - 348cc OHV (T21, 3TA) Year: 1957-66, high compression 9:1, (Tiger 90) Year: 1963-66,  compression ratio 9:1,(T35, 350 Sports) compression ratio 9.5:1
Triumph Part no. 16986 +.030 Triumph - 348cc OHV (T21, 3TA) Year: 1957-66, high compression 9:1, (Tiger 90) Year: 1963-66,  compression ratio 9:1,(T35, 350 Sports) compression ratio 9.5:1
Triumph Part no. 16986 +.040 Triumph - 348cc OHV (T21, 3TA) Year: 1957-66, high compression 9:1, (Tiger 90) Year: 1963-66,  compression ratio 9:1,(T35, 350 Sports) compression ratio 9.5:1
Triumph Part no. 16986 +.060 Triumph - 348cc OHV (T21, 3TA) Year: 1957-66, high compression 9:1, (Tiger 90) Year: 1963-66,  compression ratio 9:1,(T35, 350 Sports) compression ratio 9.5:1
Triumph Part no. 15034 STD Triumph - 490cc OHV (Speed Twin, 5TA) Year: 1959-66
Triumph Part no. 15034 +.6 MM Triumph - 490cc OHV (Speed Twin, 5TA) Year: 1959-66
Triumph Part no. 15034 +.020 Triumph - 490cc OHV (Speed Twin, 5TA) Year: 1959-66
Triumph Part no. 15034 +.040 Triumph - 490cc OHV (Speed Twin, 5TA) Year: 1959-66
Triumph Part no. 15034 +.060 Triumph - 490cc OHV (Speed Twin, 5TA) Year: 1959-66
Triumph Part no. 15897 STD Triumph 649cc OHV (6T, Thunderbird) Year: 1961-66, compression ratio 7.5:1
Triumph Part no. 15897 +.020 Triumph 649cc OHV (6T, Thunderbird) Year: 1961-66, compression ratio 7.5:1
Triumph Part no. 13414 +.8 MM Triumph - 650cc (6T, Thunderbird) Year 1950-60, high compression ratio 9:1
Triumph Part no. 15897 +.040 Triumph 649cc OHV (6T, Thunderbird) Year: 1961-66, compression ratio 7.5:1
Triumph Part no. 15897 +.060 Triumph 649cc OHV (6T, Thunderbird) Year: 1961-66, compression ratio 7.5:1
Triumph Part no. 15897 +1.4 MM Triumph 649cc OHV (6T, Thunderbird) Year: 1961-66, compression ratio 7.5:1
Triumph Part no. 18782 +.020 Triumph - 490cc OHV (Tiger 100) Year: 1963-71, compression ratio 9.36:1,
(Tiger T100R, Tiger T100T) Year: 1967-68, compression ratio 10.2:1
Triumph Part no. 18786 +.8 MM Triumph - 490cc OHV (Tiger 100) Year: 1963-71, compression ratio 9:1,
(Tiger T100R, Tiger T100T, Daytona) Year: 1967-68, compression ratio 9.75:1
Triumph Part no. 18786 +.040 Triumph - 490cc OHV (Tiger 100) Year: 1963-71, compression ratio 9:1,
(Tiger T100R, Tiger T100T, Daytona) Year: 1967-68, compression ratio 9.75:1
Triumph Part no. 18786 STD Triumph - 490cc OHV (Tiger 100) Year: 1963-71, compression ratio 9:1,
(Tiger T100R, Tiger T100T, Daytona) Year: 1967-68, compression ratio 9.75:1
Triumph Part no. 13414 +.040 Triumph - 650cc (6T, Thunderbird) Year 1950-60, high compression ratio 9:1
Triumph Part no. 13414 +1.6 MM Triumph - 650cc (6T, Thunderbird) Year 1950-60, high compression ratio 9:1
Triumph Part no. 1507 +.020 Triumph - 550cc Side Valve (Model H, SD) Year: 1915-27, ring below pin
Triumph Part no. 18786 +.020 Triumph - 490cc OHV (Tiger 100) Year: 1963-71, compression ratio 9:1,
(Tiger T100R, Tiger T100T, Daytona) Year: 1967-68, compression ratio 9.75:1
Triumph Part no. 10164 +.030 Triumph - (bore 63mm +.030") - no further data available.
Triumph Part no. 13529 +.060 Triumph - 649cc OHV (Tiger 110, Trophy TR6) Year 1957-60, compression ratio 8:1
Triumph Part no. 13952 STD Triumph - 348cc OHV (T21, 3TA) Year 1957-62, compression ratio 7.5:1
Triumph Part no. 13952 +.6 MM Triumph - 348cc OHV (T21, 3TA) Year 1957-62, compression ratio 7.5:1
Triumph Part no. 13952 +.8 MM Triumph - 348cc OHV (T21, 3TA) Year 1957-62, compression ratio 7.5:1
Triumph Part no. 13952 +.020 Triumph - 348cc OHV (T21, 3TA) Year 1957-62, compression ratio 7.5:1
Triumph Part no. 13952 +.030 Triumph - 348cc OHV (T21, 3TA) Year 1957-62, compression ratio 7.5:1
Triumph Part no. 13952 +.040 Triumph - 348cc OHV (T21, 3TA) Year 1957-62, compression ratio 7.5:1
Triumph Part no. 13952 +.060 Triumph - 348cc OHV (T21, 3TA) Year 1957-62, compression ratio 7.5:1
Triumph Part no. 13952 +1 MM Triumph - 348cc OHV (T21, 3TA) Year 1957-62, compression ratio 7.5:1
Triumph Part no. 13952 +1.6 MM Triumph - 348cc OHV (T21, 3TA) Year 1957-62, compression ratio 7.5:1
Triumph Part no. 13980 STD Triumph - 649cc OHV (Tiger 110, Trophy TR6) Year 1956, high compression ratio 9:1
Triumph Part no. 13980 +.040 Triumph - 649cc OHV (Tiger 110, Trophy TR6) Year 1956, high compression ratio 9:1
Triumph Part no. 15219 STD Triumph - 649cc OHV (Bonneville T120) Year 1959-62, compression ratio 8.5:1  (Tiger 110, Trophy TR6) Year 1961, compression ratio 8.5:1
Triumph Part no. 15219 +.020 Triumph - 649cc OHV (Bonneville T120) Year 1959-62, compression ratio 8.5:1  (Tiger 110, Trophy TR6) Year 1961, compression ratio 8.5:1
Triumph Part no. 15219 +.030 Triumph - 649cc OHV (Bonneville T120) Year 1959-62, compression ratio 8.5:1  (Tiger 110, Trophy TR6) Year 1961, compression ratio 8.5:1
Triumph Part no. 3272 +.080 Triumph - 549cc Side Valve (N, NL, ND, ND De Luxe) Year: 1929-32
Triumph Part no. TRI 8800 FULL GASKET SET TRIUMPH T15 TERRIER 1953 ON
Triumph Part no. TRI 8801 FULL GASKET SET TRIUMPH T20 1954-59
Triumph Part no. TRI 8802 FULL GASKET SET TRIUMPH SPEEDTWIN 5T 1939-57
Triumph Part no. TRI 8802D HEAD SET TRIUMPH 5T 1939-57
Triumph Part no. TRI 8803 FULL GASKET SET TRIUMPH T100 IRON HEAD 1946-50
Triumph Part no. TRI 8804 FULL GASKET SET TRIUMPH T100 ALI HEAD 1951-53
Triumph Part no. TRI 8805 FULL GASKET SET TRIUMPH 6T, TR6,TR 110 1949-55
Triumph Part no. TRI 8806 FULL GASKET SET TRIUMPH TR5 1951-58
Triumph Part no. TRI 8811 FULL GASKET SET TRIUMPH T100 1956-59
Triumph Part no. TRI 8814A FULL GASKET SET TRIUMPH 350 (THIN HEAD GASKET) 1957-66
Triumph Part no. TRI 8814B FULL GASKET SET TRIUMPH 500 (THICK HEAD GASKET) 1958-66
Triumph Part no. TRI 8814C FULL GASKET SET TRIUMPH 500 (THIN HEAD GASKET) 1958-66
Triumph Part no. TRI 8814D FULL GASKET  SET TRIUMPH 350 (THICK HEAD GASKET) 1957-66
Triumph Part no. TRI 8815 FULL GASKET  SET TRIUMPH T120 650 1959-62
Triumph Part no. TRI 8815D HEAD SET TRIUMPH T120 650 1959-62
Triumph Part no. TRI 8816 FULL GASKET SET TRIUMPH T20 TIGER CUB 1960-68
Triumph Part no. TRI 8818 FULL GASKET SET TRIUMPH T120 TR6 6T 1963-66
Triumph Part no. TRI 8818D HEAD SET TRIUMPH T120 TR6 6T 1963-66
Triumph Part no. TRI 8820A FULL GASKET SET TRIUMPH 3TA T21 T90 1965-68
Triumph Part no. TRI 8820B FULL GASKET SET TRIUMPH 5TA T100 1965-69
Triumph Part no. TRI 8820D HEAD SET TRIUMPH 350/500 3TA T21 T90 1965-69
Triumph Part no. TRI 8821 FULL GASKET SET TRIUMPH T120 650 1963-66
Triumph Part no. TRI 8822 FULL GASKET SET TRIUMPH T120 TR6 1967-68
Triumph Part no. TRI 8826 FULL GASKET SET TRIUMPH TR6 T120 650 1969-70
Triumph Part no. TRI 8828 FULL GASKET SET TRIUMPH T100 1970
Triumph Part no. TRI 8828D HEAD SET TRIUMPH T100 1970
Triumph Part no. TRI 8832 FULL GASKET SET TRIUMPH TR6C/R T120R 1971-72
Triumph Part no. TRI 8834 FULL GASKET SET TRIUMPH 6T THUNDERBIRD 650 1956-62
Triumph Part no. TRI 8836 FULL GASKET SET (COPPER HEAD GASKET) TRIUMPH T140 TR7 1973 ON. FOR FULL SET WITH COMPOSITE HEAD GASKET SEE TRI 8841.
Triumph Part no. TRI 8836D HEAD SET TRIUMPH TR7 T140 1973 ON
Triumph Part no. TRI 8837 FULL GASKET SET TRIUMPH T150 TRIDENT 1973 ON
Triumph Part no. TRI 8841 FULL GASKET SET (COMPOSITE HEAD GASKET) TRIUMPH T140 TR7 1973 ON. FOR FULL SET WITH COPPER HEAD GASKET SEE TRI 8836.
Triumph Part no. AEB 2026 STD Triumph - 2 pairs of Big End shells for Thunderbird 6T, Tiger T100 & T110 1956, Speedtwin 5T 1955-58, Bonneville T120 1959, T140, 498cc, 649cc & 744cc 'B' vertical twin engines.  (STD size)
Triumph Part no. AEB 2026 ,010 Triumph - 2 pairs of Big End shells for Thunderbird 6T, Tiger T100 & T110 1956, Speedtwin 5T 1955-58, Bonneville T120 1959, T140, 498cc, 649cc & 744cc 'B' vertical twin engines.  (.010" undersize)
Triumph Part no. AEB 2026 ,020 Triumph - 2 pairs of Big End shells for Thunderbird 6T, Tiger T100 & T110 1956, Speedtwin 5T 1955-58, Bonneville T120 1959, T140, 498cc, 649cc & 744cc 'B' vertical twin engines.  (.020" undersize)
Triumph Part no. AEB 2026 ,030 Triumph - 2 pairs of Big End shells for Thunderbird 6T, Tiger T100 & T110 1956, Speedtwin 5T 1955-58, Bonneville T120 1959, T140, 498cc, 649cc & 744cc 'B' vertical twin engines.  (.030" undersize)
Triumph Part no. AEB 2026 ,040 Triumph - 2 pairs of Big End shells for Thunderbird 6T, Tiger T100 & T110 1956, Speedtwin 5T 1955-58, Bonneville T120 1959, T140, 498cc, 649cc & 744cc 'B' vertical twin engines.  (.040" undersize)
Triumph Part no. AEB 2047 STD Triumph - 2 pairs of Big End shells for Tiger T100, T100A, Speedtwin 5TA, Twenty One 3TA, 5TA 1957 on, 350cc & 498cc engines..  (STD size)
Triumph Part no. AEB 2047 .020 Triumph - 2 pairs of Big End shells for Tiger T100, T100A, Speedtwin 5TA, Twenty One 3TA, 5TA 1957 on, 350cc & 498cc engines..  (.020" undersize)
Triumph Part no. AEB 2047 .040 Triumph - 2 pairs of Big End shells for Tiger T100, T100A, Speedtwin 5TA, Twenty One 3TA, 5TA 1957 on, 350cc & 498cc engines..  (.040" undersize)
Triumph Part no. 11563 +.060 Triumph - 498cc OHV (Tiger 100) also suits (Speed Twin 5T, Trophy TR5) Year: 1939-54, compression ratio 7.7:1
Triumph Part no. 10501 +.020 Triumph - (bore 63mm +.040") - no further data available.
Triumph Part no. 15897 +.030 Triumph 649cc OHV (6T, Thunderbird) Year: 1961-66, compression ratio 7.5:1
Triumph Part no. 3272 +.020 Triumph - 549cc Side Valve (N, NL, ND, ND De Luxe) Year: 1929-32
Triumph Part no. 8421 +.020 Triumph - 498cc OHV (Tiger 100, Speed Twin 5T, Trophy TR5, Grand Prix) Year: 1938-59, high compression 8.5:1, slipper design
Triumph Part no. 10500 +.030 Triumph - 350cc OHV (De Luxe 3T, Twin) Year: 1945-51, compression ratio 6.3:1
Triumph Part no. 11564 STD Triumph - 650cc (6T, Thunderbird) Year: 1950-63, compression ratio 7:1
Triumph Part no. 15695 STD Triumph - 649cc OHV (6T, Thunderbird) Year 1950-60, compression ratio 7.5:1
Triumph Part no. 15695 +.020 Triumph - 649cc OHV (6T, Thunderbird) Year 1950-60, compression ratio 7.5:1
Triumph Part no. 17844 +.060 Triumph - 649cc OHV (Tiger 110, Trophy TR6) Year: 1957-60, T120, T120R, Bonneville Tiger 650, Trophy TR6, TR6C, TR6R Year 1966-73  high compression ratio 9:1
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