Originally Posted by
zonda
Hi all, I picked up a serpent 950R and it came with a Nova Mega SX-21 7P-EV5 which is in good condition. Does any one have the manual or a exploded diagram or something with part numbers for this motor on it. Also what plug would you recomend with 20% nitro??
Any infomation would be very helpful

Thanks
Rob
The engine is based on the Novarossi RX21 models.
You can use:
- a R5 or R7 rod
- the standard 14x25.4 bearing
- any longstroke onroad P/S set
- any NR carburator (or any other brand with the same size shaft)
- NR turbo glowplugs (or other brands)