AffordableGoKarts. Contact Shane. Engine parts.

ARC Racing. Contact Hunter. Engine parts.

GX160 Parts. Contact Tim Kerr. Engine parts.

NR-Racing. Engine parts.

Xoar International. Contact Kevin or Matt. Propellor.

Zero-Error. Engine/prop hub and other goodies.

Born Propellers. I'm currently testing EggMonster with a Konig type prop from Born.

Eggmotor Yahoo Group. Dedicated to Eggmotor builders.

4 Stroke ParaFlyer Yahoo Group. Terry Lutke's creation.

UK Experimental Paramotors Yahoo Group. General UK group.

PPG Homebuilt Yahoo Group. General USA based group.

Eggmotor Blog. Hit & miss on updates these days but a wealth of info.

CloudHoppers. Worksop (Notts) based Paramotoring Club.