Had forgot here the ball fix, you use the lever and the balls from the Enduro model or the later Aprilia TX and you will get a longer arm together with lighter clutch engagement:

Otherwise you can also look up a newer side case, there is recently one in fleabay available, but I don't know if he will fit?

The lever is available as spare part:

then you just need 3 12mm balls and some screws.

Edited December 1, 201312 yr by pschrauber

Spacers are 55mm. ROde today with atf in forks but still topping out.

Fitted apico clutch lever but clutch drag is terrible. Are pattern plates available ?

New springs from Bultaco UK, same as bult, about £30 delivered. Increase fork oil to stop topping out.