Originally Posted by timjs

No, a 3mmx5mm spacer effectively extends the crankshaft.
Something like this but not this exact item because it's 20 bucks.. I can't seem to find any others though. If you can't find spacers, you'll have to change some other parts in your setup to pull the flywheel closer to the crankcase or something.
https://www.hobbytown.com/serpent-3x...110411/p233738

Originally Posted by nitro_mt_racer

You need the short collet that came with the losi clutch. You have the washer for the pilot screw. The crank will not extend past the clutch bell which is why you need that washer with the stub on the back side.
https://www.horizonhobby.com/product...TLR241052.html