My stadium truck has a 15 size engine and i took it apart the other day, i saw rust on the bottom part that rotates inside the carb and is attatched to the comm rod and the flywheel, the fuel/air mix flows here before being combusted and i am worried that it may spread around the rest of the block, HELP PLEASE cheers guys

i would replace the carb or take the carb apart and see if you can cleanit ,like auto zone sells this rust remover i woul try that

The part your refering to is called the crankshaft, just take a scotchbrite pad and clean off the rust, clean everything out and then lube it with wd 40. I find if you use wd-40 instead of after run oil you will never have this problem.

savage ss
.26 t maxx
nitro evader
ntc3
XXT

RC iS a siCKNess thAT caN'T bE cuREd

really? WD-40?

Haha... WD-40, duct tape and epoxy glue are my heros!!

lol, i dunt use after run oil, i use CAMPBEL HAUSFELD for PNEUMATIC TOOL LUBRICANT same thing as after rujn oil but cheaper and hey my engine inside looks o much better then when i used after run oil. ilooks golddish