G'day Maurice and Paul

Not sure what the engine is off without seeing the engine.

Possibly this 153cc LINK https://www.outdoorking-forum.com.au/forum/ubbthreads.php?ubb=showflat&Number=71742

http://vintagemowers.net/mower_hurricane.php

I've seen some Hurricane motors listed as 160 CC 2 STROKE ENGINE with 2 3/8" BORE X 2 1/8" STROKE but this equals 154.27 cc

Cheers
Max.

Attachments
Engine Displacement Calculator a.png (11 KB, 69 downloads)
Engine Displacement Calculator b.png (10.88 KB, 68 downloads)
Engine Displacement Calculator.png (11.25 KB, 68 downloads)