Triumph Transmission Parts
Experiencing gear box issues? Are you performing a gear box rebuild and need replacement parts? If you said yes to both then you are in the right section of our site. Here you will find everything you need to rebuild your gear box the proper way. Find parts from high gears, bearings, seals, oil seal kits, shifter forks, gaskets, and more. Find your parts today.
- Orders ship fast and free in the United States - always
- Brands from L.F. Harris, Triumph, Tri-Cor, EMGO, etc
- Parts for Triumph 6T, T120R, TR6R, T140, TR7R, TR25W, T100R, and more
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BSA Gear Selector Plungers (1) 40-3193 - 1958-73 - C15 / B40 / B44 / B25 / TR25W / B50 $ 16.95 USD -
BSA Primary Chain Case / Clutch Sliding Plate (1) - 66-7520 - B31 / A7 / A10 / Etc $ 19.95 USD -
BSA Singles Kickstart Quadrant 5/8" 40-3267 1965-67 $ 179.95 USD -
Hollow Dowel (1) - 70-8010 - .312" X .503" X 1/4" $ 4.95 USD -
Triumph / BSA Triples Clutch Pull Rod Bearing (1) - 57-3717 $ 89.95 USD -
Triumph / Norton Neutral Indicator Switch By Lucas (1) - 33906 $ 65 USD -
Triumph 350 / 500 Kickstart Spindle Bushing (1) - 57-1446 - 1957-63 $ 17.95 USD -
Triumph 650 750 Unit Twins Clutch Operating Lever 57-4588 1968-78 TR6 T120 T140 $ 16.95 USD -
Triumph Cub T20 Gearchange Quadrant - 57-2104 - NOS $ 99.95 USD -
Triumph Pre-Unit Gearbox Clutch Cable Operating Arms (1) - Choose Arm Type $ 69.95 USD -
Triumph Pre-Unit Twins (Rigid) Gearbox Oil Filler Cap (1) - 57-0400 $ 34.95 USD -
Triumph Pre-Unit Twins Transmission Adjuster (1) - 57-0275 - 1938-54 $ 79.95 USD -
Triumph Rear Engine Plate Bolt (1) 82-5316 $ 7.50 USD -
Triumph T90 / T100 Clutch Lever Spring (1) - 57-1641 - 1962-63 $ 9.95 USD -
Triumph Tansmission Cover Screw (1) - 57-1401 - 1/4" x 26 x 2 3/8" $ 6.95 USD -
Triumph Trident Inner Gear Box Stud (1) 14-1431 1968-74 $ 7.95 USD