Hi I'm just wondering if it would be possible to Use the 50cc Dax titan engine on the golden eagle belt drive kit? I e-mailed dax to ask what size clutch the engine comes with they said "The Dax Titan clutch is for gear boxes or drive systems with a 78mm bell." Now when I go to golden eagles website to order the kit it asks what size clutch I want, a 53mm or 76mm clutch. Is there an incompatibility issue here, or It is possible? I plan to get a Reebok Titan 21 speed Aluminum dual suspension bike and having the golden eagle belt system with the titan 50cc 4 stroke engine mounted on the rear of the bike....