Gunson Engine Service, Tuning and Re-build Tools

Valve clearance is easy to adjust on all push rod engines or OHC engines with top adjustment using a screwdriver slot and locknut. Clik-Adjust makes the job even easier and absolutely precise.

The quick and easy way to lap in valves - Saves hours of laborious work with a lapping stick. Eezilap is a simple tool which fits into a standard electric drill chuck and quickly and effectively

This specially designed tool allows access to spark plugs where they are deep seated or require off-line access. The tool is also designed to grip the spark plug securely allowing the removal with eas

Cleans any size of spark plug using the supplied abrasive material. Clears away carbon deposits from the plug for better part performance. Abrasive cleaning material also sold separately.

This simple tool plugs into the ECU via the 16 pin EOBD port under the dash on Rover 75 or MG-ZT models. This tool resets the Oil indicator light and service light to 15000 miles.