this is my new project....70cc athena, non-reed, on a budget. 21mm Dell. Need a crank, maybe some exhaust. Although I made an expansion chamber for a Batavus hs-50
No such part. Metra makes a connecting rod I think. It has to be pressed in.
Thank you Zack! I'm very new at this ZA50 thing. Or mopeds for that matter.
you can run it without a race crank, people do it all te time
i think these are the part numbers for the mk connecting rod and bearings. Allmost built something close to what youre thinking about but ended up trading that engine.
Connecting ROD 840S0210 B/SZ 721
PISTON BID-END BEARINGS 93011215 JA/BP 12x15x15
CRANKSHAFT BID-END BEARINGS 93011622 JA/BC 16x22x12
If you're interested in upgrading your current crank, Motion Left Mopeds has the parts in stock and has done quite a few.
Want to post in this forum? We'd love to have you join the discussion, but first: