No longer available from Kawasaki. Left hand side panel for your bike 36001-031. Supplied ready to paint (light sanding needed to create paint key). Probably better than an original as this isn't 50+ years old and brittle.
Fuel tap petcock filter set Kawasaki S1, S2, S3 250, 350, 400, KH250, KH400
Takasago Motorcycle Chrome Steel Wheel Rim 1.85 x 18 Kawasaki S1 S2 S3 250 350
Fuel tap petcock filter set Kawasaki S1, S2, S3 250, 350,400 6mm pipes UK
Kawasaki 2 Stroke Oil Tank Spout H1 H2 Kh500 Kh750 S1 S2 S3 Z1 Kh250 Kh400 B8-38
GENUINE Kawasaki KH250 KH400 S1 S2 S3 Oil Pump Sealing Washers 92022-077 (8 Pcs)
Headstock Steering Bearings & Seals Kawasaki S1 73-75 / S2 72-73 / S3 74-75