Racing camshaft features: 1) More power,enlarge torch 2) Low noise 3) Heat-treatment, hard & wearable 4) Long service life Motorcycle KRISS racing camshaftThis motorcycle racing camshaft is for KRISS model and other similar models.More powerful than normal motorcycle, enlarge the torch, speed up quickly.With adopt high quality bearing, accurated cam processing, heat treatment,this camshaft have ...