Quadboss 420584 QBS Cut-Off Valve Kits engine-gaskets-seals-oil-pump-seals 2005 KTM 50 SX Pro

2005 KTM 50 SX Pro Jr LC

2011-2016 Suzuki LT-A500 KingQuad AXi Power Steering

with optional drilled rotor kits available to further reduce driveline weight in classes where every weight advantage is necessary

with improved dry and wet grip to make it even more user-friendly

506-1091-00

Quadboss 420584 QBS Cut-Off Valve Kits engine-gaskets-seals-oil-pump-seals 2005 KTM 50 SX ProImproperly functioning air cut off valves can stick open or closed, causing poor running conditions and popping during deceleration. Air Cut Off Valve Kit includes O rings, diaphragm, spring and screws necessary to rebuild the air cut off valve circuit.