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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Allen Screw 5/16" X 18 X 7/8" (1) 14-7019 $ 2.95 USD -
BSA Singles Kickstart Quadrant 3/4" 57-4070 - 1968-70 $ 179.95 USD -
O-Ring (1) 60-4419 $ 3.50 USD -
Screw 1/4" X 26 X 2 3/4" (1) 70-3802 $ 6.50 USD -
Triumph / BSA Kickstart Quadrant Bushing (1) - 57-2642 - C15 / B40 / B44 - 1962-72 $ 34.95 USD -
Triumph 350 / 500 Kickstart Quadrants (1) - 1957-74 - T90 / T100 - Choose Quadrant Type from $ 149.95 USD -
Triumph 5-Speed Gear Box Indexing Tool (1) 61-7011 - TR7 / T140 / T150 / T160 $ 44.95 USD -
Triumph 5-Speed Gearchange Quadrant 57-7052 $ 79.95 USD -
Triumph 750 "Left Hand Shift" Gear Shift Lever (1) 57-7010 - 1976-83 - T140 / TR7 $ 59.95 USD -
Triumph Clutch Pushrod Mainshaft Bushing (1) - 57-1391 - 1957-74 - T90 / T100 $ 9.95 USD -
Triumph Cub Kickstart Quadrant Shafts (1) - Choose Shaft Type from $ 139.95 USD -
Triumph Gear Box Mainshaft / Layshafts (1) - Choose Shaft Type / Application from $ 119.95 USD -
Triumph Gear Shift Indicator Pointer (1) - 57-1416 - 1957-74 - T90 / T100 $ 16.95 USD -
Triumph Gearbox Selector Shift Fork Rod 57-3989 1970-83 TR6 TR7 T120 T140 TSS $ 19.95 USD -
Triumph Oil Feed Block Junction Pipe Assembly 70-7203 Unit 350 500 Twins 1968-74 $ 44.95 USD -
Triumph Pre-Unit Clutch Cable Adjuster (1) - 60-0307A $ 14.95 USD -
Triumph Pre-Unit Clutch Lever Rubber Boot (1) - 57-0495 $ 8.95 USD -
Triumph T160 Shift Shaft Oil Seal (1) - 60-4442 $ 6.95 USD -
Triumph Transmission Gearbox Blanking Plug (1) - 57-1920 $ 6.49 USD -
Triumph Trident 5 Speed Sprocket High Gear Oil Seal 60-3510 T150V T160 1974-75 $ 4.95 USD