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I scored a complete running 70's sears roper mini bike...Its looks to be a two speed as there are two sprockets side by side on the clutch output shaft. I dont have either chain. I also need the drive chain that goes from the torque converter to the rear sprocket. Does anyone know what size...

I'm looking to order a rebuild kit for my HS40 here's the kit (RBLD153): Tecumseh Rebuild Kit Does this kit come with everything I need? I'm looking to do a complete rebuild and I'm afraid that I'll order it to find out its missing the sidecover crank seals or something. I mainly need...