Race Tech SMRS 1612500 Shock Rebound Separator Valve - 1.5mm Bleed

Replace the stock shaft nut with an asymmetric valve to offer different flow rates for compression and rebound. The stock low speed rebound adjuster flows at the same rate during compression and rebound which makes the lowest speed damping too mushy, causing bottoming and an unresponsive feeling during long duration hits; shock rebound separator valves correct this issue.

Vehicle Fitment:

2013-2018 Kawasaki KX450F
2010-2015 Suzuki RM-Z250
2010-2017 Suzuki RM-Z450