2007 Honda CRF450 0.4L Petrol · RK07 KKR

The 2007 Honda CRF450 currently holds a valid MOT, having passed on 31 May 2024 at 10,560 miles. That pass, however, followed a failure just six days earlier on 25 May 2024 at the same recorded mileage, where the tester flagged a serious nearside front shock absorber leak, excessive front wheel bearing play deemed likely to break up, and excessive rear wheel bearing play. The fact that all three defects were rectified within a week suggests the previous owner addressed them promptly rather than ignoring them. Even so, the pattern of multiple safety-critical failures appearing together at the most recent test raises a concern about whether routine chassis and suspension checks were being carried out between annual inspections. The maintenance trend is therefore difficult to classify as stable; it shows a sudden cluster of serious defects after a long period of clean passes, which could indicate deferred inspection of wearing components. The mileage profile is unusually low for a machine of this age. At roughly 10,560 miles over approximately nineteen years, the annual average sits at around 556 miles. The record shows a jump from 2,878 miles in March 2022 to 9,500 miles in April 2023, representing about 6,622 miles covered in just over twelve months, followed by only 1,060 miles added between April 2023 and May 2024. That uneven spread suggests periods of very light use or storage rather than consistent riding. Low mileage can preserve some components, but prolonged standing can allow seals to dry, bearings to sit in static load positions, and moisture to settle in cavities, all of which may accelerate deterioration once the machine returns to use. A buyer inspecting this CRF450 in person should pay close attention to the front and rear wheel bearings, given the severity of the defects recorded in May 2024. Even though the MOT was passed shortly after, any roughness, notchiness, or axial play felt when spinning the wheels and rocking them at the top and bottom warrants immediate replacement. The nearside front shock absorber should be examined carefully for fresh oil misting around the seal head and damper body, and the fork stanchions should be checked for scoring or pitting that could compromise a new seal. With a machine that has spent long periods stationary, the rear suspension linkage and swingarm pivot bearings should also be inspected for free play and smooth operation, as these are often overlooked during basic pre-ride checks. Beyond the flagged items, the overall structural condition deserves scrutiny. The frame, particularly around the headstock, swingarm pivot area, and rear subframe mounts, should be examined for cracks, distortion, or signs of corrosion that may have developed during storage. Brake discs and pads should be measured for wear and corrosion, as a machine covering fewer than 600 miles per year can suffer from surface rust and glazed pads that compromise stopping performance. Tyres must be checked for date codes and sidewall cracking, since rubber degrades with age regardless of tread depth. The exhaust system and silencer should be inspected for internal corrosion and integrity, especially if the machine has been used infrequently in damp conditions.