Ian Russel runs Rustler Engines -

[email protected]

(pretty sure that is an email addy though.)
Here is a taste of some of the engines he sources.

Amco Mk.1 Coming soon........................................

Amco 0.87cc Mk.2 Ser.1..........................................

Amco 0.87cc Mk.2 Ser.2...........................................

Tiger Cub Mk.III Std. ...............................................

Tiger Cub Mk.III Tuned ...........................................

Tiger Cub Mk.III ABC..............................................

Tiger Cub Schneurle......................................... .........

Jaguar 2.5cc sideport forerunner
of the famous Tiger diesels...

Cheetah 2.5cc o.d. vintage style front intake 2.5cc....

Lynx 2.5cc rear disc version of Cheetah.....................

Tiger Mk.1.............................................. .....................

Tiger Mk.2.............................................. ......................

Tiger Mk.3.............................................. ......................

Tiger Mk.3 Tuned............................................. ...........

Tiger Mk.3 ABC..............................