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Harmonic balancer

crankshaft - complete with fan belt disc. Improved copy with 3/8” fan belt width

Austin Healey BN4 to BJ8. BN1 and BN2 need in addition our narrow fan belt conversion kit part no. 321222. For BJ8 models from engine no. 29K-H10272 onwards, water pump 205370 and fan belt 205376 is need in addition

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.