Whilst the engine braking on the 675 is not as severe as some would have you believe, a slipper clutch lowers track times and removes the problems associated with over zealous down changes (it is possible to bend a valve by over reving on the down change). Whilst performing a complicated task these units are plug and play and use your original clutch plates and springs.
Please note that the additional plates below are to ensure you can achieve the correct pack size and also to replace the standard rear plate to ensure correct function.
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