FERODO Clutch Spring Kit of 6 Springs : FSS0418 MODEL_Ninja 650 they also offer increased weight

they also offer increased weight to the end of the handlebar (OEM part 400g per set

Can an Evotech Brake Lever Guard improve my motorcycle

Kit aids reduction of high-frequency vibration felt through the handlebar

Features of EP Bar End Weights (Touring) for the Ducati Scrambler Desert Sled Fasthouse

Hourglass shaped injection-moulded nylon bobbin plus a press fit stainless steel inner

FERODO Clutch Spring Kit of 6 Springs : FSS0418 MODEL_Ninja 650 they also offer increased weightFERODO Clutch Spring Set are designed as a stronger replacement item for the original fitment clutch springs. FSS0418 contains 6 heavy duty springs that are approximately 10 ~ 15% stronger and longer than the O. E. springs. FERODO suggest the other clutch components be thoroughly inspected for wear and suitablity prior to re assembly replace if necessary.