Motorcycle Filter Cleaner For KAYO 250 K1 K2 Compatible with KAYO 250 K1 K2 off-road motorcycles, works with all standard foam for pit bikes motocross enduro rides Simple soaking operation without complex tools, just soak massage rinse to finish full filter in short time Powerful active quickly dissolves stuck mud dust tacky filter oil residue without blocking foam pores Mild non-corrosive composition protects foam structure bonding glue to avoid cracking deformation after repeated washes Uniform effect leaves no residue after flushing, restores full airflow filtration capacity for consistent engine output