helloooo everone. i am looking to trade my engine for your engine! i have a freshly rebuilt e-50. maybe 15 miles on it. a ripping and bullit proof setup for sure. and all i want is your derbi piston port or flatreed setup. i am either looking to trade engine for engine or setup for setup. depending on what is available. here's what i got...
bottom end - E-50 engine. rebuilt with all new bearings and seals (even on the main gear) and a brand new treats super stuffy crank less the 20 miles ago. Paz bolt kit. no stripped or messed up anything. gears are all awesome.
Top end - giladoni kit and head. bullet proof. fast as fuck and has never seized in over 2500 miles. i put new rings in 500 miles ago. totes perf.
clutch - stock with blue springs OR KTM 50 dirtbike clutch. or both. the stock setup is best for around the city. nice and quiet. the ktm setup is loud as fuck and makes this setup untouchable to most other bikes.
ignition - was NOS stock when i got it. now is perf used stock. never fucks up. never flutters. also totes perf.
carb - 21 race dell.
intake - handbuilt by myself at 77'. throws the carb out to the right.
pipe - simonini welded for an angled exhaust port. painted black for street cred.
at 16x36 gearing this setup takes any hill and tops out in the mid to high 60's. gets good gas milage and isn't obnoxiously loud.
all this and more for your derbi engine. i would also be in the market for the matching swingarm if you have one aswell, since this would be transplanted onto a not-derbi frame. thanks!