| Triumph 4 speed gearbox rebuild kit 650 750 | fagengine.com | 249 USD | — | — |
| Pre Unit Triumph 4 speed gearbox rebuild kit 500 650 | fagengine.com | 239 USD | — | — |
| Triumph 5 speed gearbox rebuild kit 650 750 | fagengine.com | 179 USD | — | — |
| Kibblewhite blank pushrod kit, p/n 90512-4 | fagengine.com | 126.13 USD | — | — |
| Triumph 750 twin cast piston kit | fagengine.com | 84.95 USD | — | — |
| Triumph Unit 500 cast piston kit 1967-1974 | fagengine.com | 84.95 USD | — | — |
| Triumph 650 cast piston kit | fagengine.com | 84.95 USD | — | — |
| Triumph cam gear puller/installation tool | fagengine.com | 84.95 USD | — | — |
| Triumph 650 750 Main Bearings | fagengine.com | 58.95 USD | — | — |
| Triumph 650 750 Kibblewhite OEM retainer set | fagengine.com | 57.44 USD | — | — |
| Lucas 564 rear light, complete | fagengine.com | 49.95 USD | — | — |
| Triumph standard CEI tappet adjuster set | fagengine.com | 45.2 USD | — | — |
| Triumph Unit 500/350 tappet adjuster set | fagengine.com | 45.2 USD | — | — |
| Triumph "mushroom" tappet adjuster set | fagengine.com | 45.2 USD | — | — |
| Triumph degree wheel adaptor tool 500 650 750 Cub | fagengine.com | 42.13 USD | — | — |
| Franz and Grubb Triumph degree wheel | fagengine.com | 39.95 USD | — | — |
| Spark plug thread repair / Time Sert | fagengine.com | 38 USD | — | — |
| Piston ring compressors for British Twins | fagengine.com | 37.16 USD | — | — |
| Triumph 750 5th gear needle bearing set | fagengine.com | 31.45 USD | — | — |
| 60-3556 mainshaft bearing 4 speed | fagengine.com | 29.95 USD | — | — |
| Triumph clutch hub puller 61-7014 | fagengine.com | 27.22 USD | — | — |
| Flex Hone 8MM (.315") for valve guides | fagengine.com | 21.95 USD | — | — |
| Triumph calibrated clutch spring sets | fagengine.com | 20 USD | — | — |
| Triumph crankshaft sludge tube 70-3903 | fagengine.com | 19.99 USD | — | — |
| Threebond 1184 liquid gasket | fagengine.com | 19.95 USD | — | — |
| 70-2922 Con Rod nut 5/16" x 26TPI set of four | fagengine.com | 18 USD | — | — |
| 57-0928 layshaft low gear bushing 4 speed | fagengine.com | 15.6 USD | — | — |
| Triumph layshaft needle bearing set | fagengine.com | 13.99 USD | — | — |
| Piston ring installer / expander tool | fagengine.com | 12.95 USD | — | — |
| Triumph "Patent Plate" 70-4016 with rivets | fagengine.com | 8.95 USD | — | — |
| 70-6869 Triumph 500/650 piston circlip set | fagengine.com | 8.12 USD | — | — |
| P-80 Emulsion Temporary Rubber Lubricant | fagengine.com | 6.99 USD | — | — |
| 57-0946 Four speed oil seal | fagengine.com | 6.92 USD | — | — |
| F/G PennGrade1 Green Oil Funnel | fagengine.com | 5 USD | — | — |
| 60-3512 5 speed high gear seal | fagengine.com | 4.99 USD | — | — |
| 70-7565 oil seal | fagengine.com | 4 USD | — | — |
| 70-4578 oil seal | fagengine.com | 4 USD | — | — |
| 60-3500 5 speed oil seal | fagengine.com | 3.95 USD | — | — |
| 70-8751 Cylinder Base Dowel- UK | fagengine.com | 2.99 USD | — | — |
| Triumph 650 750 valve spring shims | fagengine.com | 2.88 USD | — | — |