This list is not exhaustive. I hope to continue to add more models and possibly more manufacturers. Please write to me if you can help me with my research or if you find any mistakes on any of the pages. My e-mail address is gusked@scfn.net.

For most people what motorcycle to buy is purely an emotional decision. This webpage is not for them. For the rest of us, finding information on valve adjustment intervals can be difficult. The information provided by this webpage concerns the following:

Engine Displacement

This is the size of the engine measured in cubic centimeters

Engine Type

This can vary from a single cylinder to an opposed-six cylinder.

Number of Valves Per Cylinder

Varies from 2, 4, or 5 valves per cylinder.

Type of Valve Adjustment

Can be screw-and-locknut, shim-and-bucket, or hydraulic.

Valve Adjustment Interval

Measured in miles traveled.

Type of Carburetion

Either carburetors or fuel injection.

Final Drive

Can be chain, shaft, or belt driven.

Full Wet Weight

How much the bike weighs with all fluids added and a full tank of gas.

Approximate Range

An average of how far you can ride with a full tank of gas (including reserve).

A sample maintenance schedule has also been included (it can be found in the bottom drop menu). Because of time restraints and space limitations I decided to exclude dual-purpose motorcycles and cruisers. The information available has also been limited to the following manufacturers: BMW, Ducati, Honda, Kawasaki, Suzuki, Triumph, and Yamaha. Please click on the manufacturer you are interested in. Information is provided via a drop menu. (JavaScript must be enabled for use).

The information on valve maintenance intervals is a recommendation only. Riding environment may require a shorter duration between valve interval inspections. Always refer to the owner's manual for the most accurate information.

webpage information and acknowledgments.

My e-mail address is gusked@scfn.net