2000 Kawasaki ZX600-J1 0.6L Petrol · R666 LWB

The most recent MOT, dated 28 August 2025, was a clean pass with no recorded defects, indicating that the major faults identified a few weeks earlier have been remedied. The preceding test on 8 August 2025 recorded a serious fluid leak from the nearside front shock absorber together with extensive contamination of both front brake pads and the nearside front disc, and an advisory about fluctuating brake effort. The swift conversion from a failed result to a pass suggests that the owner or workshop addressed the critical issues promptly, and the current maintenance trend appears to be improving, provided the repairs were carried out to a high standard. With only 21 674 miles recorded on a 2000 model, the average annual usage works out at roughly 830 miles per year, which is exceptionally low for a twenty‑six‑year‑old machine. Such limited mileage often points to prolonged periods of storage or very light riding rather than continuous road use. While low mileage can mean reduced wear on wear‑items such as tyres, brake linings and clutch plates, it also raises the possibility of age‑related degradation – rubber components can harden, seals can dry out, and metal parts may develop corrosion when a vehicle sits for extended periods. When you inspect the bike, give particular attention to the front suspension and braking system that triggered the failure. Examine the nearside front shock absorber for any fresh oil seepage around the rod or mounting points and listen for a soft, spongy feel or excessive bottoming out when applying the front fork lever. Test the front brakes under steady deceleration and at the final stop; any pulsation, uneven pull to one side, or a noticeable drop in lever pressure could indicate lingering contamination of the pads or disc, or a binding caliper that was not fully cleared after the repair. A visual check of the brake discs for glazing, scoring or uneven wear, and a tactile inspection of the pads for embedded debris or uneven thickness, will help confirm that the contamination issue has been fully resolved. Given the bike’s age and low mileage, also verify the condition of components that deteriorate with time rather than use. Inspect the tyre sidewalls for cracking, dry rot or hardening of the rubber, and ensure the tread depth is still within legal limits. Check the 12‑volt battery for sulphation and voltage under load, as long periods of inactivity can reduce its capacity. Look for any signs of corrosion on the frame, exhaust, and especially around the rear shock and swingarm pivot points, and confirm that the chain, sprockets and bearings have been lubricated and are free of rust. Finally, confirm that the coolant, brake fluid and engine oil have been changed within the recommended calendar intervals, as fluids can absorb moisture and lose effectiveness even when the bike has not been ridden extensively.