crankshaft. Diameter: 178 mm
Triumph TR2, TR3, TR3A, TR3B, TR4 and TR4A (1953-67)
For the ultimate in balance, look no further than the harmonic crankshaft damper. This damper replaces the original old fashioned and often perished damper, with a fully up to date harmonic damper. The damper has been tried and tested, proving incredibly effective at removing longitudinal waves caused by the crankshaft movement. This means a much smoother engine with less wear on components.