Hi I believe Irvine engines is now owned by O.S Engine.

Would it be possible to obtain a manual for a Irvine 53, the model with the black carb.

Thanks

While Irvine Engines may be owned by O.S., they are not distributed by us. You need to contact your distributor for Irvine engines.

Ok, Thanks. I think I know who that would be locally.

Good topic